Tom Bourne - Original Peer Reviewed Papers - Womens Ultrasound ClinicWomens Ultrasound Clinic

Tom Bourne – Original Peer Reviewed Papers

Most of the following papers can be obtained at this link using Pubmed

Validation of models to diagnose cancer in patients managed surgically or conservatively for an ovarian tumour: multicentre cohort study. Van Calster B, Valentin L, Froyman W, Landolfo C, Ceusters J, Testa A.C, Wynants L, Sladkevicius P, Van Holsbeke C, Domali E, Fruscio R, Epstein E, Franchi D, Kudla MJ, Chiappa V, Alcazar JL, Leone FPG, Buonomo F, Coccia ME, Guerriero S, Deo N, Jokubkiene L, Savelli L, Fischerova D, Czekierdowski A, Kaijser J, Coosemans A, Scambia G, Vergote I, Bourne T, Timmerman D, BMJ. 2020 Jul 30;370:m2614. doi: 10.1136/bmj.m2614.

The potential use of urinary hCG measurements in the management of pregnancies of unknown location. Bobdiwala S, Harvey R, Abdallah Y, Al-Memar M, Fisher R, Stalder C, Timmerman D, Bourne T. Hum Fertil (Camb). 2020 Jun 16:1-8. doi: 10.1080/14647273.2020.1777590. PMID: 32544009

Typical ultrasound features of various endometrial pathology described using the international endometrial tumor Analysis terminology in women with abnormal bleeding. Van den Bosch T, Verbakel JY, Valentin L, Wynants L, De Cock B, Pascual MA, Leone FPG, Sladevicius P, Alcazar JL, Votino A, Fruscio R, Lanzani C, Van Holsbeke C, Rossi A, Jokubkiene L, Kudla M, Jakab A, Domali E, Epstein E, Van Pachterbeke C, Bourne T, Van Calster B, Timmerman D. Ultrasound Obstet Gynecol. 2020 Jun 2. doi: 10.1002/uog.22109. PMID: 32484286

ISUOG Consensus Statement on rationalization of gynecological ultrasound services in context of SARS-CoV-2. Bourne T, Leonardi M, Kyriacou C, Al-Memar M, Landolfo C, Cibula D, Condous G, Metzger U, Fischerova D, Timmerman D, van den Bosch T. Ultrasound Obstet Gynecol. 2020 Jun; 55(6): 879-885. doi: 10.1002/uog.22047. PMID: 32267984

ISUOG Consensus Statement on rationalization of early-pregnancy care and provision of ultrasonography in context of SARS-CoV-2. Bourne T, Kyriacou C, Coomarasamy A, Al-Memar M, Leonardi M, Kirk E, Landolfo C, Blanchette-Porter M, Small R, Condous G, Timmerman D. Ultrasound Obstet Gynecol. 2020 Jun; 55(6): 871-878. doi: 10.1002/uog.22046. PMID: 32267981

Peri-implantation urinary hormone monitoring distinguishes between types of first-trimester spontaneous pregnancy loss. Foo L, Johnson S, Marriott L, Bourne T, Bennett P, Lees C. Paediatr Perinat Epidemiol. 2020 Feb 13. doi: 10.1111/ppe.12613. PMID: 32056241

Insights into the hyperglycosylation of human chorionic gonadotropin revealed by glycomics analysis. Ibeto L, Antonopoulos A, Grassi P, Pang PC, Panico M, Bobdiwala S, Al-Memar M, Davis P, Davis M, Norman Taylor J, Almeida P, Johnson MR, Harvey R, Bourne T, Seckl M, Clark G, Haslam SM, Dell A. PLoS One. 2020 Feb 11; 15(2):e0228507. doi: 10.1371/journal.pone.0228507. eCollection 2020. PMID: 32045434

Micronized vaginal progesterone to prevent miscarriage: a critical evaluation of randomized evidence. Coomarasamy A, Devall AJ, Brosens JJ, Quenby S, Stephenson MD, Sierra S, Christiansen OB, Small R, Brewin J, Roberts TE, Dhillon-Smith R, Harb H, Noordali H, Papadopoulou A, Eapen A, Prior M, Di Renzo GC, Hinshaw K, Mol BW, Lumsden MA, Khalaf Y, Shennan A, Goddijn M, van Wely M, Al-Memar M, Bennett P, Bourne T, Rai R, Regan L, Gallos ID. Am J Obstet Gynecol. 2020 Jan 29:S0002-9378(19)32762-0. doi: 10.1016/j.ajog.2019.12.006. PMID: 32008730

Posttraumatic stress, anxiety and depression following miscarriage and ectopic pregnancy: a multicenter, prospective, cohort study. Farren J, Jalmbrant M, Falconieri N, Mitchell-Jones N, Bobdiwala S, Al-Memar M, Tapp S, Van Calster B, Wynants L, Timmerman D, Bourne T. Am J Obstet Gynecol. 2020 Apr;222(4):367.e1-367.e22. doi: 10.1016/j.ajog.2019.10.102. Epub 2019 Dec 13. PMID: 31953115

An ultrasound-based risk model to predict lymph node metastases before surgery in women with endometrial cancer: a model development study. Eriksson LSE, Epstein E, Testa AC, Fischerova D, Valentin L, Sladkevicius P, Franchi D, Frühauf F, Fruscio R, Haak LA, Opolskiene G, Mascilini F, Alcazar JL, Van Holsbeke C, Chiappa V, Bourne T, Lindqvist PG, Van Calster B, Timmerman D, Verbakel JY, Van den Bosch T, Wynants L. Ultrasound Obstet Gynecol. 2019 Dec 16. doi: 10.1002/uog.21950. PMID: 31840873

Burnout, well-being and defensive medical practice among obstetricians and gynaecologists in the UK: cross-sectional survey study. Bourne T, Shah H, Falconieri N, Timmerman D, Lees C, Wright A, Lumsden MA, Regan L, Van Calster B. BMJ Open. 2019 Nov 25;9(11):e030968. doi: 10.1136/bmjopen-2019-030968. PMID: 31767585

Changing predictor measurement procedures affected the performance of prediction models in clinical examples. Luijken K, Wynants L, van Smeden M, Van Calster B, Steyerberg EW, Groenwold RHH; Collaborators. J Clin Epidemiol. 2020 Mar;119:7-18. doi: 10.1016/j.jclinepi.2019.11.001. Epub 2019 Nov 9. PMID: 31706963

O-RADS US Risk Stratification and Management System: A Consensus Guideline from the ACR Ovarian-Adnexal Reporting and Data System Committee. Andreotti RF, Timmerman D, Strachowski LM, Froyman W, Benacerraf BR, Bennett GL, Bourne T, Brown DL, Coleman BG, Frates MC, Goldstein SR, Hamper UM, Horrow MM, Hernanz-Schulman M, Reinhold C, Rose SL, Whitcomb BP, Wolfman WL, Glanc P. Radiology. 2020 Jan;294(1):168-185. doi: 10.1148/radiol.2019191150. Epub 2019 Nov 5. PMID: 31687921

The association between vaginal bacterial composition and miscarriage: a nested case-control study. Al-Memar M, Bobdiwala S, Fourie H, Mannino R, Lee YS, Smith A, Marchesi JR, Timmerman D, Bourne T, Bennett PR, MacIntyre DA. BJOG. 2020 Jan;127(2):264-274. doi: 10.1111/1471-0528.15972. Epub 2019 Oct 31. PMID: 31573753

Natural history of pregnancy-related enhanced myometrial vascularity following miscarriage. Grewal K, Al-Memar M, Fourie H, Stalder C, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2020 May;55(5):676-682. doi: 10.1002/uog.21872. PMID: 31503383

IDEAL study: magnetic resonance imaging for suspected deep endometriosis assessment prior to laparoscopy is as reliable as radiological imaging as a complement to transvaginal ultrasonography. Bielen D, Tomassetti C, Van Schoubroeck D, Vanbeckevoort D, De Wever L, Van den Bosch T, D’Hooghe T, Bourne T, D’Hoore A, Wolthuis A, Van Cleynenbreughel B, Meuleman C, Timmerman D. Ultrasound Obstet Gynecol. 2019 Sep 10. doi: 10.1002/uog.21868. PMID: 31503381

Sex differences in fetal growth and immediate birth outcomes in a low-risk Caucasian population. Galjaard S, Ameye L, Lees CC, Pexsters A, Bourne T, Timmerman D, Devlieger R. Biol Sex Differ. 2019 Sep 9;10(1):48. doi: 10.1186/s13293-019-0261-7. PMID: 31500671

First-trimester intrauterine hematoma and pregnancy complications. Al-Memar M, Vaulet T, Fourie H, Bobdiwala S, Farren J, Saso S, Bracewell-Milnes T, Moor B, Sur S, Stalder C, Bennett P, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2020 Apr;55(4):536-545. doi: 10.1002/uog.20861. PMID: 31483898

Triaging women with pregnancy of unknown location using two-step protocol including M6 model: clinical implementation study. Bobdiwala S, Christodoulou E, Farren J, Mitchell-Jones N, Kyriacou C, Al-Memar M, Ayim F, Chohan B, Kirk E, Abughazza O, Guruwadahyarhalli B, Guha S, Vathanan V, Bottomley C, Gould D, Stalder C, Timmerman D, van Calster B, Bourne T. Ultrasound Obstet Gynecol. 2020 Jan;55(1):105-114. doi: 10.1002/uog.20420. PMID: 31385381

Evaluation of machine learning methods with Fourier Transform features for classifying ovarian tumors based on ultrasound images. Martínez-Más J, Bueno-Crespo A, Khazendar S, Remezal-Solano M, Martínez-Cendán JP, Jassim S, Du H, Al Assam H, Bourne T, Timmerman D. PLoS One. 2019 Jul 26;14(7):e0219388. doi: 10.1371/journal.pone.0219388. eCollection 2019. PMID: 31348783

Niche definition and guidance for detailed niche evaluation. Jordans IPM, de Leeuw RL, Stegwee SI, Amso NN, Barri Soldevila PN, van den Bosch T, Bourne T, Brölmann HAM, Donnez O, Dueholm M, Hehenkamp WJK, Jastrow N, Jurkovic D, Mashiach R, Naji O, Streuli I, Timmerman D, van der Voet LF, Huirne JAF. Acta Obstet Gynecol Scand. 2019 Oct;98(10):1351-1352. doi: 10.1111/aogs.13623. Epub 2019 May 9. PMID: 30989635

Early-pregnancy events and subsequent antenatal, delivery and neonatal outcomes: prospective cohort study. Al-Memar M, Vaulet T, Fourie H, Nikolic G, Bobdiwala S, Saso S, Farren J, Pipi M, Van Calster B, de Moor B, Stalder C, Bennett P, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2019 Oct;54(4):530-537. doi: 10.1002/uog.20262. PMID: 30887596

Risk of complications in patients with conservatively managed ovarian tumours (IOTA5): a 2-year interim analysis of a multicentre, prospective, cohort study. Froyman W, Landolfo C, De Cock B, Wynants L, Sladkevicius P, Testa AC, Van Holsbeke C, Domali E, Fruscio R, Epstein E, Dos Santos Bernardo MJ, Franchi D, Kudla MJ, Chiappa V, Alcazar JL, Leone FPG, Buonomo F, Hochberg L, Coccia ME, Guerriero S, Deo N, Jokubkiene L, Kaijser J, Coosemans A, Vergote I, Verbakel JY, Bourne T, Van Calster B, Valentin L, Timmerman D. Lancet Oncol. 2019 Mar;20(3):448-458. doi: 10.1016/S1470-2045(18)30837-4. Epub 2019 Feb 5. PMID: 30737137

Establishment of vaginal microbiota composition in early pregnancy and its association with subsequent preterm prelabor rupture of the fetal membranes. Brown RG, Al-Memar M, Marchesi JR, Lee YS, Smith A, Chan D, Lewis H, Kindinger L, Terzidou V, Bourne T, Bennett PR, MacIntyre DA. Transl Res. 2019 May;207:30-43. doi: 10.1016/j.trsl.2018.12.005. Epub 2018 Dec 27. PMID: 30633889

Conventional and modern markers of endometrial receptivity: a systematic review and meta-analysis. Craciunas L, Gallos I, Chu J, Bourne T, Quenby S, Brosens JJ, Coomarasamy A. Hum Reprod Update. 2019 Mar 1;25(2):202-223. doi: 10.1093/humupd/dmy044. PMID: 30624659

A multi-centre, double-blind, placebo-controlled, randomised trial of combination methotrexate and gefitinib versus methotrexate alone to treat tubal ectopic pregnancies (GEM3): trial protocol. May J, Duncan C, Mol B, Bhattacharya S, Daniels J, Middleton L, Hewitt C, Coomarasamy A, Jurkovic D, Bourne T, Bottomley C, Peace-Gadsby A, Doust A, Tong S, Horne AW. Trials. 2018 Nov 20;19(1):643. doi: 10.1186/s13063-018-3008-6. PMID: 30458863

The psychological impact of early pregnancy loss. Farren J, Mitchell-Jones N, Verbakel JY, Timmerman D, Jalmbrant M, Bourne T. Hum Reprod Update. 2018 Nov 1;24(6):731-749. doi: 10.1093/humupd/dmy025. PMID: 30204882

Ovarian-Adnexal Reporting Lexicon for Ultrasound: A White Paper of the ACR Ovarian-Adnexal Reporting and Data System Committee. Andreotti RF, Timmerman D, Benacerraf BR, Bennett GL, Bourne T, Brown DL, Coleman BG, Frates MC, Froyman W, Goldstein SR, Hamper UM, Horrow MM, Hernanz-Schulman M, Reinhold C, Strachowski LM, Glanc P. J Am Coll Radiol. 2018 Oct;15(10):1415-1429. doi: 10.1016/j.jacr.2018.07.004. Epub 2018 Aug 24. PMID: 30149950

Diagnostic protocols for the management of pregnancy of unknown location: a systematic review and meta-analysis. Bobdiwala S, Saso S, Verbakel JY, Al-Memar M, Van Calster B, Timmerman D, Bourne T. BJOG. 2019 Jan;126(2):190-198. doi: 10.1111/1471-0528.15442. Epub 2018 Sep 20. PMID: 30129999

Use of Laser Speckle Contrast Analysis during pelvic surgery in a uterine transplantation model. Saso S, Tziraki M, Clancy NT, Song L, Bracewell-Milnes T, Jones BP, Al-Memar M, Yazbek J, Thum MY, Sayasneh A, Bourne T, Smith JR, Elson DS, Ghaem-Maghami S. Future Sci OA. 2018 Aug 1;4(7):FSO324. doi: 10.4155/fsoa-2018-0017. eCollection 2018 Jul. PMID: 30112192

Sonographic classification and reporting system for diagnosing adenomyosis. Van den Bosch T, de Bruijn AM, de Leeuw RA, Dueholm M, Exacoustos C, Valentin L, Bourne T, Timmerman D, Huirne JAF. Ultrasound Obstet Gynecol. 2019 May;53(5):576-582. doi: 10.1002/uog.19096. PMID: 29790217

Caesarean scar pregnancy in the UK: a national cohort study. Harb HM, Knight M, Bottomley C, Overton C, Tobias A, Gallos ID, Shehmar M, Farquharson R, Horne A, Latthe P, Edi-Osagie E, MacLean M, Marston E, Zamora J, Dawood F, Small R, Ross J, Bourne T, Coomarasamy A, Jurkovic D. BJOG. 2018 Dec;125(13):1663-1670. doi: 10.1111/1471-0528.15255. Epub 2018 Jun 5. PMID: 29697890

Use of biomedical photonics in gynecological surgery: a uterine transplantation model. Saso S, Clancy NT, Jones BP, Bracewell-Milnes T, Al-Memar M, Cannon EM, Ahluwalia S, Yazbek J, Thum MY, Bourne T, Elson DS, Smith JR, Ghaem-Maghami S. Future Sci OA. 2018 Feb 6;4(4):FSO286. doi: 10.4155/fsoa-2017-0129. eCollection 2018 Apr. PMID: 29682321

Sonographic examination of uterine niche in non-pregnant women: a modified Delphi procedure. Jordans IPM, de Leeuw RA, Stegwee SI, Amso NN, Barri-Soldevila PN, van den Bosch T, Bourne T, Brölmann HAM, Donnez O, Dueholm M, Hehenkamp WJK, Jastrow N, Jurkovic D, Mashiach R, Naji O, Streuli I, Timmerman D, van der Voet LF, Huirne JAF. Ultrasound Obstet Gynecol. 2019 Jan;53(1):107-115. doi: 10.1002/uog.19049. PMID: 29536581

Ambulatory versus inpatient management of severe nausea and vomiting of pregnancy: a randomised control trial with patient preference arm. Mitchell-Jones N, Farren JA, Tobias A, Bourne T, Bottomley C. BMJ Open. 2017 Dec 5;7(12):e017566. doi: 10.1136/bmjopen-2017-017566. PMID: 29222135

Evaluation of tramline sign for prenatal diagnosis of abnormally invasive placenta using three-dimensional ultrasound and Crystal Vue rendering technology. Dall’Asta A, Shah H, Masini G, Paramasivam G, Yazbek J, Bourne T, Lees CC. Ultrasound Obstet Gynecol. 2018 Sep;52(3):403-404. doi: 10.1002/uog.18975. PMID: 29205615

Ambulatory versus inpatient management of severe nausea and vomiting of pregnancy: a randomized control trial with patient preference arm. Mitchell-Jones N, Farren J, Tobias A, Bourne T, Bottomley C. BMJ Open, 2017, doi: 10.1136/bmjopen-2017-017566

Differences in the ultrasound features of papillations in unilocular-solid adnexal cysts: A retrospective international multicenter study. Landolfo C, Valentin L, Franchi D, Van Holsbeke C, Fruscio R, Froyman W, Sladkevicius P, Kaijser J, Ameye L, Bourne T, Savelli L, Coosemans A, Testa A, Timmerman D. Ultrasound Obstets Gynecol, 2017 Nov 8. doi: 10.1002/uog.18951.

Ultrasound characteristics of endometrial cancer as defined by the International Tumor Analysis (IETA) consensus nomenclature – A prospective mulitcenter study. Epstein E, Fischerova D, Valentin L, Testa AC, Franchi D, Sladkevicius P, Filip F, Lindqvist PG, Mascilini F, Fruscio R, Haak LA, Opolskiene G, Pascual MA, Alcazar JL, Chiappa V, Guerriero S, Carlson J, Van Holsbeke C, Leone FPG, De Moor B, Bourne T, van Calster B, Installe A, Timmerman D, Verbakel JY, Van den Bosch T. Ultrasound Obstet Gynecol. 2017 Sep 25. doi: 10.1002/uog.18909. [Epub ahead of print] PMID:28944985

Factors to Consider in Pregnancy of Unknown Location. Bobdiwala S, Al-Memar M, Farren J, Bourne T. Womens Health (Lond). 2017 Aug;13(2):27-33. doi: 10.1177/1745505717709677. Epub 2017 Jun 29.

The first-trimester fetal central nervous system: a novel ultrasonographic perspective. Shah H, Al-Memar M, de Bakker B, Fourie H, Lees C, Bourne T. Am J Obstet Gynecol. 2017 Aug;217(2):220-221. doi: 10.1016/j.ajog.2017.05.053. Epub 2017 May 31. PMID: 28578173

Validation of the Performance of International Ovarian Tumor Analysis (IOTA) Methods in the Diagnosis of Early Stage Ovarian Cancer in a Non-Screening Population. Froyman W, Wynants L, Landolfo C, Bourne T, Valentin L, Testa A, Sladkevicius P, Franchi D, Fischerova D, Savelli L, Van Calster B, Timmerman D. Diagnostics (Basel). 2017 Jun 2;7(2). pii: E32. doi: 10.3390/diagnostics7020032. PMID: 28574444

Clinical Utility of Risk Models to Refer Patients with Adnexal Masses to Specialized Oncology Care: Multicenter External Validation Using Decision Curve Analysis. Wynants L, Timmerman D, Verbakel JY, Testa A, Savelli L, Fischerova D, Franchi D, Van Holsbeke C, Epstein E, Froyman W, Guerriero S, Rossi A, Fruscio R, Leone FP, Bourne T, Valentin L, Van Calster B. Clin Cancer Res. 2017 Sep 1;23(17):5082-5090. doi: 10.1158/1078-0432.CCR-16-3248. Epub 2017 May 16. PMID:28512173

First International Consensus Report on Adnexal Masses: Management Recommendations. Glanc P, Benacerraf B, Bourne T, Brown D, Coleman BG, Crum C, Dodge J, Levine D, Pavlik E, Timmerman D, Ueland FR, Wolfman W, Goldstein SR. J Ultrasound Med. 2017 May;36(5):849-863. doi: 10.1002/jum.14197. Epub 2017 Mar 7. PMID: 28266033

Can risk factors, clinical history and symptoms be used to predict risk of ectopic pregnancy in women attending an early pregnancy assessment unit? Ayim F, Tapp S, Guha S, Ameye L, Al-Memar M, Sayasneh A, Bottomley C, Gould D, Stalder C, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2016 Nov;48(5):656-662. doi: 10.1002/uog.16007. PMID: 27854390

Post-traumatic stress, anxiety and depression following miscarriage or ectopic pregnancy: a prospective cohort study. Farren J, Jalmbrant M, Ameye L, Joash K, Mitchell-Jones N, Tapp S, Timmerman D, Bourne T. BMJ Open. 2016 Nov 2;6(11):e011864. doi: 10.1136/bmjopen-2016-011864. PMID: 27807081

Factors to Consider in Pregnancy of Unknown Location. Bobdiwala S, Al-Memar M, Farren J, Bourne T. Womens Health (Lond). 2017 Aug;13(2):27-33. doi: 10.1177/1745505717709677. Epub 2017 Jun 29.

Flawed external validation study of the ADNEX model to diagnose ovarian cancer. Van Calster B, Steyerberg EW, Bourne T, Timmerman D, Collins GS; TG6 of the STRATOS initiative. Gynecol Oncol Rep. 2016 Sep 14;18:49-50. eCollection 2016 Nov. PMID: 27995172

Refining Ovarian Cancer Test accuracy Scores (ROCkeTS): protocol for a prospective longitudinal test accuracy study to validate new risk scores in women with symptoms of suspected ovarian cancer. Sundar S, Rick C, Dowling F, Au P, Snell K, Rai N, Champaneria R, Stobart H, Neal R, Davenport C, Mallett S, Sutton A, Kehoe S, Timmerman D, Bourne T, Van Calster B, Gentry-Maharaj A, Menon U, Deeks J; ROCkeTS study group. BMJ Open. 2016 Aug 9;6(8):e010333. doi: 10.1136/bmjopen-2015-010333. PMID: 27507231

Evaluating the risk of ovarian cancer before surgery using the ADNEX model: a multicentre external validation study. Sayasneh A, Ferrara L, De Cock B, Saso S, Al-Memar M, Johnson S, Kaijser J, Carvalho J, Husicka R, Smith A, Stalder C, Blanco MC, Ettore G, Van Calster B, Timmerman D, Bourne T. Br J Cancer. 2016 Aug 23;115(5):542-8. doi: 10.1038/bjc.2016.227. Epub 2016 Aug 2. PMID: 27482647

Psychological morbidity associated with hyperemesis gravidarum: a systematic review and meta-analysis. Mitchell-Jones N, Gallos I, Farren J, Tobias A, Bottomley C, Bourne T. BJOG. 2017 Jan;124(1):20-30. doi: 10.1111/1471-0528.14180. Epub 2016 Jul 14. Review. PMID: 27418035

Doctors’ experiences and their perception of the most stressful aspects of complaints processes in the UK: an analysis of qualitative survey data. Bourne T, Vanderhaegen J, Vranken R, Wynants L, De Cock B, Peters M, Timmerman D, Van Calster B, Jalmbrant M, Van Audenhove C. BMJ Open. 2016 Jul 4;6(7):e011711. doi: 10.1136/bmjopen-2016-011711. PMID: 27377638

Systematic approach to sonographic evaluation of the pelvis in women with suspected endometriosis, including terms, definitions and measurements: a consensus opinion from the International Deep Endometriosis Analysis (IDEA) group. Guerriero S, Condous G, van den Bosch T, Valentin L, Leone FP, Van Schoubroeck D, Exacoustos C, Installé AJ, Martins WP, Abrao MS, Hudelist G, Bazot M, Alcazar JL, Gonçalves MO, Pascual MA, Ajossa S, Savelli L, Dunham R, Reid S, Menakaya U, Bourne T, Ferrero S, Leon M, Bignardi T, Holland T, Jurkovic D, Benacerraf B, Osuga Y, Somigliana E, Timmerman D. Ultrasound Obstet Gynecol. 2016 Sep;48(3):318-32. doi: 10.1002/uog.15955. Epub 2016 Jun 28. PMID: 27349699

Age-related differences in the sonographic characteristics of endometriomas. Guerriero S, Van Calster B, Somigliana E, Ajossa S, Froyman W, De Cock B, Coosemans A, Fischerová D, Van Holsbeke C, Alcazar JL, Testa AC, Valentin L, Bourne T, Timmerman D. Hum Reprod. 2016 Aug;31(8):1723-31. doi: 10.1093/humrep/dew113. Epub 2016 Jun 9. PMID: 27282774

The clinical performance of the M4 decision support model to triage women with a pregnancy of unknown location as at low or high risk of complications. Bobdiwala S, Guha S, Van Calster B, Ayim F, Mitchell-Jones N, Al-Memar M, Mitchell H, Stalder C, Bottomley C, Kothari A, Timmerman D, Bourne T. Hum Reprod. 2016 Jul;31(7):1425-35. doi: 10.1093/humrep/dew105. Epub 2016 May 10. PMID:27165655

Cutting GMC investigations must not simply devolve problems elsewhere. Bourne T. BMJ. 2016 May 3;353:i2445. doi: 10.1136/bmj.i2445. PMID: 27142367

Morcellation and risk of malignancy in presumed ovarian fibromas/fibrothecomas. Froyman W, Landolfo C, Amant F, Van den Bosch T, Vergote I, Coosemans A, Testa A, Valentin L, Bourne T, Van Calster B, Timmerman D. Lancet Oncol. 2016 Mar;17(3):273-4. doi: 10.1016/S1470-2045(16)00022-X. Epub 2016 Mar 2. PMID: 26972853

Predicting the risk of malignancy in adnexal masses based on the Simple Rules from the International Ovarian Tumor Analysis group. Timmerman D, Van Calster B, Testa A, Savelli L, Fischerova D, Froyman W, Wynants L, Van Holsbeke C, Epstein E, Franchi D, Kaijser J, Czekierdowski A, Guerriero S, Fruscio R, Leone FPG, Rossi A, Landolfo C, Vergote I, Bourne T, Valentin L. Am J Obstet Gynecol. 2016 Apr;214(4):424-437. doi: 10.1016/j.ajog.2016.01.007. Epub 2016 Jan 19. PMID: 26800772

Managing pregnancy of unknown location based on initial serum progesterone and serial serum hCG levels: development and validation of a two-step triage protocol. Van Calster B, Bobdiwala S, Guha S, Van Hoorde K, Al-Memar M, Harvey R, Farren J, Kirk E, Condous G, Sur S, Stalder C, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2016 Nov;48(5):642-649. doi: 10.1002/uog.15864. Epub 2016 Oct 9. PMID: 26776599

Authors’ reply to Fountain and colleagues. Bourne T, Preisler J, Van Calster B, Timmerman D. BMJ. 2015 Nov 4;351:h5852. doi: 10.1136/bmj.h5852. No abstract available. PMID: 6537129

Interobserver agreement in assessment of polycystic ovarian morphology using pattern recognition. Van Schoubroeck D, Raine-Fenning N, Installé AJ, De Neubourg D, De Moor B, Bourne T, Van den Bosch T, Timmerman D. Ultrasound Obstet Gynecol. 2016 May;47(5):652-3. doi: 10.1002/uog.15768. Epub 2016 Apr 8. No abstract available. PMID: 26415824

Defining safe criteria to diagnose miscarriage: prospective observational multicentre study. Preisler J, Kopeika J, Ismail L, Vathanan V, Farren J, Abdallah Y, Battacharjee P, Van Holsbeke C, Bottomley C, Gould D, Johnson S, Stalder C, Van Calster B, Hamilton J, Timmerman D, Bourne T. BMJ. 2015 Sep 23;351:h4579. doi: 10.1136/bmj.h4579. PMID: 26400869

Reply: Diagnostic and management modalities in early tubal pregnancy with focus on safety. Kirk E, Bottomley C, Bourne T. Hum Reprod Update. 2015 Sep-Oct;21(5):693. doi: 10.1093/humupd/dmv031. Epub 2015 Jul 9. No abstract available. PMID: 26160916

Practical guidance for applying the ADNEX model from the IOTA group to discriminate between different subtypes of adnexal tumors. Van Calster B, Van Hoorde K, Froyman W, Kaijser J, Wynants L, Landolfo C, Anthoulakis C, Vergote I, Bourne T, Timmerman D. Facts Views Vis ObGyn. 2015;7(1):32-41. Review. PMID: 25897370

Intra-cavitary uterine pathology in women with abnormal uterine bleeding: a prospective study of 1220 women. Van den Bosch T, Ameye L, Van Schoubroeck D, Bourne T, Timmerman D. Facts Views Vis ObGyn. 2015;7(1):17-24. PMID: 25897368

Automated characterisation of ultrasound images of ovarian tumours: the diagnostic accuracy of a support vector machine and image processing with a local binary pattern operator. Khazendar S, Sayasneh A, Al-Assam H, Du H, Kaijser J, Ferrara L, Timmerman D, Jassim S, Bourne T. Facts Views Vis ObGyn. 2015;7(1):7-15 PMID: 25897367

Dharmasena case illustrates what is wrong with complaints procedures. Bourne T, Bennett P, Bobdiwala S, Coomarasamy A, Ghaem-Maghami S, Guha S, Horne A, Joash K, Kirk E, Lees C, Al-Memar M, Papageorghiou A, Raine-Fenning N, Sur S, Timmerman D, Ugwamadu A. BMJ. 2015 Mar 4;350:h1130. doi: 10.1136/bmj.h1130. No abstract available. PMID: 25739978

Terms, definitions and measurements to describe sonographic features of myometrium and uterine masses: a consensus opinion from the Morphological Uterus Sonographic Assessment (MUSA) group. Van den Bosch T, Dueholm M, Leone FP, Valentin L, Rasmussen CK, Votino A, Van Schoubroeck D, Landolfo C, Installé AJ, Guerriero S, Exacoustos C, Gordts S, Benacerraf B, D’Hooghe T, De Moor B, Brölmann H, Goldstein S, Epstein E, Bourne T, Timmerman D. Ultrasound Obstet Gynecol. 2015 Sep;46(3):284-98. doi: 10.1002/uog.14806. Epub 2015 Aug 10. PMID: 25652685

The impact of complaints procedures on the welfare, health and clinical practise of 7926 doctors in the UK: a cross-sectional survey. Bourne T, Wynants L, Peters M, Van Audenhove C, Timmerman D, Van Calster B, Jalmbrant M. BMJ Open. 2015 Jan 15;5(1):e006687. doi: 10.1136/bmjopen-2014-006687. PMID: 25592686

A spline-based tool to assess and visualize the calibration of multiclass risk predictions. Van Hoorde K, Van Huffel S, Timmerman D, Bourne T, Van Calster B. J Biomed Inform. 2015 Apr;54:283-93. doi: 10.1016/j.jbi.2014.12.016. Epub 2015 Jan 9. PMID: 25579635

NICE guidance on place of birth falls short of neutrality. O’Brien AL, Chandiramani M, Lees CC, Teoh T, Bourne T, Jones B, Stalder C, Pandya P, Sur S, Fourie H, Mitra A, A-Memar M, Prior T, Tay J, Tailor V, Fourie H, Khanjani S, Saso S. BMJ. 2014 Dec 31;349:g7776. doi: 10.1136/bmj.g7776. No abstract available. PMID: 25552260

A missed opportunity for excellence: the NICE guideline on the diagnosis and initial management of ectopic pregnancy and miscarriage. Bourne T. J Fam Plann Reprod Health Care. 2015 Jan;41(1):13-9. doi: 10.1136/jfprhc-2014-101025. No abstract available. PMID: 25512352

Authors’ reply to Candido-dos-Reis. Timmerman D, Kaijser J, Bourne T, Van Calster B. BMJ. 2014 Nov 18;349:g6691. doi: 10.1136/bmj.g6691. No abstract available. PMID: 25406179

The characteristic ultrasound features of specific types of ovarian pathology (review). Sayasneh A, Ekechi C, Ferrara L, Kaijser J, Stalder C, Sur S, Timmerman D, Bourne T. Int J Oncol. 2015 Feb;46(2):445-58. doi: 10.3892/ijo.2014.2764. Epub 2014 Nov 18. Review. PMID:25406094

Evaluating the risk of ovarian cancer before surgery using the ADNEX model to differentiate between benign, borderline, early and advanced stage invasive, and secondary metastatic tumours: prospective multicentre diagnostic study. Van Calster B, Van Hoorde K, Valentin L, Testa AC, Fischerova D, Van Holsbeke C, Savelli L, Franchi D, Epstein E, Kaijser J, Van Belle V, Czekierdowski A, Guerriero S, Fruscio R, Lanzani C, Scala F, Bourne T, Timmerman D; International Ovarian Tumour Analysis Group. BMJ. 2014 Oct 15;349:g5920. doi: 10.1136/bmj.g5920. PMID: 25320247

Accuracy of ultrasonography performed by examiners with varied training and experience in predicting specific pathology of adnexal masses. Sayasneh A, Kaijser J, Preisler J, Smith AA, Raslan F, Johnson S, Husicka R, Ferrara L, Stalder C, Ghaem-Maghami S, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2015 May;45(5):605-12. doi: 10.1002/uog.14675. Epub 2015 Apr 6. PMID: 25270506

Reply: Niche risk factor for uterine rupture? Bij de Vaate AJ, van der Voet LF, Naji O, Witmer M, Veersema S, Brölmann HA, Bourne T, Huirne JA. Ultrasound Obstet Gynecol. 2014 Sep;44(3):371-2. doi: 10.1002/uog.14632. No abstract available. PMID: 25154488

Prognostic value of serum HE4 levels and risk of ovarian malignancy algorithm scores at the time of ovarian cancer diagnosis. Kaijser J, Van Belle V, Van Gorp T, Sayasneh A, Vergote I, Bourne T, Van Calster B, Timmerman D. Int J Gynecol Cancer. 2014 Sep;24(7):1173-80. doi: 10.1097/IGC.0000000000000181. PMID: 24987915

Strategies to diagnose ovarian cancer: new evidence from phase 3 of the multicentre international IOTA study. Testa A, Kaijser J, Wynants L, Fischerova D, Van Holsbeke C, Franchi D, Savelli L, Epstein E, Czekierdowski A, Guerriero S, Fruscio R, Leone FP, Vergote I, Bourne T, Valentin L, Van Calster B, Timmerman D. Br J Cancer. 2014 Aug 12;111(4):680-8. doi: 10.1038/bjc.2014.333. Epub 2014 Jun 17. PMID: 24937676

Diagnostic criteria for nonviable pregnancy early in the first trimester. Doubilet PM, Benson CB, Bourne T, Blaivas M; Society of Radiologists in Ultrasound Multispecialty Panel on Early First Trimester Diagnosis of Miscarriage and Exclusion of a Viable Intrauterine Pregnancy. Ultrasound Q. 2014 Mar;30(1):3-9. doi: 10.1097/RUQ.0000000000000060. Review. No abstract available. PMID: 24901772

Imaging techniques for the pre-surgical diagnosis of adnexal tumours. Kaijser J, Vandecaveye V, Deroose CM, Rockall A, Thomassin-Naggara I, Bourne T, Timmerman D. Best Pract Res Clin Obstet Gynaecol. 2014 Jul;28(5):683-95. doi: 10.1016/j.bpobgyn.2014.03.013. Epub 2014 Apr 13. PMID: 24780415

Triaging pregnancies of unknown location: the performance of protocols based on single serum progesterone or repeated serum hCG levels. Guha S, Ayim F, Ludlow J, Sayasneh A, Condous G, Kirk E, Stalder C, Timmerman D, Bourne T, Van Calster B. Hum Reprod. 2014 May;29(5):938-45. doi: 10.1093/humrep/deu045. Epub 2014 Mar 14. PMID: 24634251

Letter to the Editor JMIG on the Article “Cesarean scar defects: an under recognized cause of abnormal uterine bleeding and other gynecologic complications” (2013;20; 562-572). Brölmann HA, BijdeVaate M, van der Voet L, Naji O, Hehenkamp W, Bourne T, Huirne JA. J Minim Invasive Gynecol. 2014 May-Jun;21(3):498-9. doi: 10.1016/j.jmig.2013.12.120. Epub 2014 Jan 11. No abstract available. PMID: 24423974

Use of a pocket-sized ultrasound machine (PUM) for routine examinations in the third trimester of pregnancy. Galjaard S, Baeck S, Ameye L, Bourne T, Timmerman D, Devlieger R Ultrasound Obstet Gynecol. 2014 Jul;44(1):64-8. doi: 10.1002/uog.13285. PMID: 24357339

Ectopic pregnancy prediction in women with a pregnancy of unknown location: data beyond 48 h are necessary. Zee J, Sammel MD, Chung K, Takacs P, Bourne T, Barnhart KT. Hum Reprod. 2014 Mar;29(3):441-7. doi: 10.1093/humrep/det450. Epub 2013 Dec 18. PMID: 24352889

Presurgical diagnosis of adnexal tumours using mathematical models and scoring systems: a systematic review and meta-analysis. Kaijser J, Sayasneh A, Van Hoorde K, Ghaem-Maghami S, Bourne T, Timmerman D, Van Calster B. Hum Reprod Update. 2014 May-Jun;20(3):449-62. doi: 10.1093/humupd/dmt059. Epub 2013 Dec 9. Review. PMID: 24327552

Do women with pain and bleeding in early pregnancy require a vaginal speculum examination as part of their assessment? Bora SA, Kirk E, Bourne T. Gynecol Obstet Invest. 2014;77(1):29-34. doi: 10.1159/000355923. Epub 2013 Nov 7. PMID: 24217155

Screening for data clustering in multicenter studies: the residual intra class correlation. Wynants L, Timmerman D, Bourne T, Van Huffel S, Van Calster B. BMC Med Res Methodol. 2013 Oct 23;13:128. doi: 10.1186/1471-2288-13-128. PMID: 24152372

Diagnostic criteria for nonviable pregnancy early in the first trimester. Doubilet PM, Benson CB, Bourne T, Blaivas M; Society of Radiologists in Ultrasound Multispecialty Panel on Early First Trimester Diagnosis of Miscarriage and Exclusion of a Viable Intrauterine Pregnancy, Barnhart KT, Benacerraf BR, Brown DL, Filly RA, Fox JC, Goldstein SR, Kendall JL, Lyons EA, Porter MB, Pretorius DH, Timor-Tritsch IE. N Engl J Med. 2013 Oct 10;369(15):1443-51. doi: 10.1056/NEJMra1302417. Review. No abstract available. PMID: 24106937

Diagnosing ectopic pregnancy and current concepts in the management of pregnancy of unknown location. Kirk E, Bottomley C, Bourne T. Hum Reprod Update. 2014 Mar-Apr;20(2):250-61. doi: 10.1093/humupd/dmt047. Epub 2013 Oct 6. Review. PMID: 24101604

Prevalence, potential risk factors for development and symptoms related to the presence of uterine niches following Cesarean section: systematic review. Bij de Vaate AJ, van der Voet LF, Naji O, Witmer M, Veersema S, Brölmann HA, Bourne T, Huirne JA. Ultrasound Obstet Gynecol. 2014 Apr;43(4):372-82. doi: 10.1002/uog.13199. Review. PMID: 23996650

External validation of models and simple scoring systems to predict miscarriage in intrauterine pregnancies of uncertain viability. Guha S, Van Belle V, Bottomley C, Preisler J, Vathanan V, Sayasneh A, Stalder C, Timmerman D, Bourne T. Hum Reprod. 2013 Nov;28(11):2905-11. doi: 10.1093/humrep/det342. Epub 2013 Aug 26. PMID: 23980057

Defining the relationship between fetal Doppler indices, abdominal circumference and growth rate in severe fetal growth restriction using functional linear discriminant analysis. Talmor A, Daemen A, Murdoch E, Missfelder-Lobos H, Timmerman D, Bourne T, Giussani DA, Lees C. J R Soc Interface. 2013 Aug 21;10(88):20130376. doi: 10.1098/rsif.2013.0376. Print 2013 Nov 6. PMID: 23966615

Are serum HE4 or ROMA scores useful to experienced examiners for improving characterization of adnexal masses after transvaginal ultrasonography? Kaijser J, Van Gorp T, Smet ME, Van Holsbeke C, Sayasneh A, Epstein E, Bourne T, Vergote I, Van Calster B, Timmerman D. Ultrasound Obstet Gynecol. 2014 Jan;43(1):89-97. doi: 10.1002/uog.12551. Epub 2013 Dec 4. PMID: 23828371

Shotgun proteomics identifies serum fibronectin as a candidate diagnostic biomarker for inclusion in future multiplex tests for ectopic pregnancy. Brown JK, Lauer KB, Ironmonger EL, Inglis NF, Bourne TH, Critchley HO, Horne AW. PLoS One. 2013 Jun 24;8(6):e66974. doi: 10.1371/journal.pone.0066974. Print 2013. PMID: 23826180

Reply: To PMID 23371440. Naji O, Wynants L, Smith A, Abdallah Y, Stalder C, Sayasneh A, McIndoe A, Ghaem-Maghami S, Van Huffel S, Van Calster B, Timmerman D, Bourne T Ultrasound Obstet Gynecol. 2013 Jul;42(1):123-4. doi: 10.1002/uog.12497. PMID: 23798552

Reply: To PMID 22323094. Naji O, Daemen A, Smith A, Abdallah Y, Bradburn E, Giggens R, Chan DC, Stalder C, Ghaem-Maghami S, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2013 Jul;42(1):121-2. doi: 10.1002/uog.12491. No abstract available. PMID: 23798549

Normative data for uterine size according to age and gravidity and possible role of the classical golden ratio. Verguts J, Ameye L, Bourne T, Timmerman D. Ultrasound Obstet Gynecol. 2013 Dec;42(6):713-7. doi: 10.1002/uog.12538 PMID: 23754297

Multicentre external validation of IOTA prediction models and RMI by operators with varied training. Sayasneh A, Wynants L, Preisler J, Kaijser J, Johnson S, Stalder C, Husicka R, Abdallah Y, Raslan F, Drought A, Smith AA, Ghaem-Maghami S, Epstein E, Van Calster B, Timmerman D, Bourne T. Br J Cancer. 2013 Jun 25;108(12):2448-54. doi: 10.1038/bjc.2013.224. Epub 2013 May 14. PMID: 23674083

Differentiating stage I epithelial ovarian cancer from benign disease in women with adnexal tumors using biomarkers or the ROMA algorithm. Kaijser J, Van Gorp T, Sayasneh A, Vergote I, Bourne T, Van Calster B, Timmerman D. Gynecol Oncol. 2013 Aug;130(2):398-9. doi: 10.1016/j.ygyno.2013.04.472. Epub 2013 May 6. No abstract available. PMID: 23656998

Does the presence of a Caesarean section scar affect implantation site and early pregnancy outcome in women attending an early pregnancy assessment unit? Naji O, Wynants L, Smith A, Abdallah Y, Saso S, Stalder C, Van Huffel S, Ghaem-Maghami S, Van Calster B, Timmerman D, Bourne T. Hum Reprod. 2013 Jun;28(6):1489-96. doi: 10.1093/humrep/det110. Epub 2013 Apr 12. PMID: 23585560

A multicenter prospective external validation of the diagnostic performance of IOTA simple descriptors and rules to characterize ovarian masses. Sayasneh A, Kaijser J, Preisler J, Johnson S, Stalder C, Husicka R, Guha S, Naji O, Abdallah Y, Raslan F, Drought A, Smith AA, Fotopoulou C, Ghaem-Maghami S, Van Calster B, Timmerman D, Bourne T. Gynecol Oncol. 2013 Jul;130(1):140-6. doi: 10.1016/j.ygyno.2013.04.003. Epub 2013 Apr 8. PMID: 23578539

The influence of weight gain patterns in pregnancy on fetal growth using cluster analysis in an obese and non obese population. Galjaard S, Pexsters A, Devlieger R, Guelinckx I, Abdallah Y, Lewis C, van Calster B, Bourne T, Timmerman D, Luts J. Obesity (Silver Spring). 2013 Jul;21(7):1416-22. doi: 10.1002/oby.20348. Epub 2013 May 29. PMID: 23408453

Predicting successful vaginal birth after Cesarean section using a model based on Cesarean scar features examined by transvaginal sonography. Naji O, Wynants L, Smith A, Abdallah Y, Stalder C, Sayasneh A, McIndoe A, Ghaem-Maghami S, Van Huffel S, Van Calster B, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2013 Jun;41(6):672-8. doi: 10.1002/uog.12423. PMID: 23371440

A comparison between an ultrasound based prediction model (LR2) and the risk of ovarian malignancy algorithm (ROMA) to assess the risk of malignancy in women with an adnexal mass. Kaijser J, Van Gorp T, Van Hoorde K, Van Holsbeke C, Sayasneh A, Vergote I, Bourne T, Timmerman D, Van Calster B. Gynecol Oncol. 2013 May;129(2):377-83. doi: 10.1016/j.ygyno.2013.01.018. Epub 2013 Jan 27. PMID: 23360924

NICE guidance on ectopic pregnancy and miscarriage restricts access and choice and may be clinically unsafe. Bourne T, Barnhart K, Benson CB, Brosens J, Van Calster B, Condous G, Coomerasamy A, Doubilet PM, Goldstein SR, Gould D, Kirk E, Mol BW, Raine-Fenning N, Stalder C, Timmerman D. BMJ. 2013 Jan 22;346:f197. doi: 10.1136/bmj.f197.

Rationalizing the management of pregnancies of unknown location: temporal and external validation of a risk prediction model on 1962 pregnancies. Van Calster B, Abdallah Y, Guha S, Kirk E, Van Hoorde K, Condous G, Preisler J, Hoo W, Stalder C, Bottomley C, Timmerman D, Bourne T. Hum Reprod. 2013 Mar;28(3):609-16. doi: 10.1093/humrep/des440. Epub 2013 Jan 4. PMID: 23293216

Changes in Cesarean section scar dimensions during pregnancy: a prospective longitudinal study. Naji O, Daemen A, Smith A, Abdallah Y, Saso S, Stalder C, Sayasneh A, McIndoe A, Ghaem-Maghami S, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2013 May;41(5):556-62. doi: 10.1002/uog.12334. PMID: 23108803

Improving strategies for diagnosing ovarian cancer: a summary of the International Ovarian Tumor Analysis (IOTA) studies. Kaijser J, Bourne T, Valentin L, Sayasneh A, Van Holsbeke C, Vergote I, Testa AC, Franchi D, Van Calster B, Timmerman D. Ultrasound Obstet Gynecol. 2013 Jan;41(1):9-20. doi: 10.1002/uog.12323. Review. PMID: 23065859

When is a pregnancy nonviable and what criteria should be used to define miscarriage? Bourne T, Bottomley C. Fertil Steril. 2012 Nov;98(5):1091-6. doi: 10.1016/j.fertnstert.2012.09.017. PMID: 23084011

Changes seen in the ultrasound features of a presumed decidualised ovarian endometrioma mimicking malignancy. Sayasneh A, Naji O, Abdallah Y, Stalder C, Bourne T. J Obstet Gynaecol. 2012 Nov;32(8):807-11. doi: 10.3109/01443615.2012.707256. PMID:23075365

Impact of ovulation and implantation timing on first-trimester crown-rump length and gestational age. Mahendru AA, Daemen A, Everett TR, Wilkinson IB, McEniery CM, Abdallah Y, Timmerman D, Bourne T, Lees CC. Ultrasound Obstet Gynecol. 2012 Dec;40(6):630-5. doi: 10.1002/uog.12277. PMID: 22858888

Key findings from the International Ovarian Tumor Analysis (IOTA) study: an approach to the optimal ultrasound based characterisation of adnexal pathology. Kaijser J, Bourne T, De Rijdt S, Van Holsbeke C, Sayasneh A, Valentin L, Van Calster B, Timmerman D. Australasian J Ultrasound Med. 2012 Aug;15(3):82-86. doi: 10.1002/j.2205-0140.2012.tb00011.x. Epub 2015 Dec 31. PMID: 28191150

Preoperative identification of a suspicious adnexal mass. Kaijser J, Sayasneh A, Van Calster B, Timmerman D, Bourne T. Gynecol Oncol. 2012 Oct;127(1):260-2. doi: 10.1016/j.ygyno.2012.07.099. Epub 2012 Jul 20. PMID: 22819788

Do pocket-sized ultrasound machines have the potential to be used as a tool to triage patients in obstetrics and gynecology? Sayasneh A, Preisler J, Smith A, Saso S, Naji O, Abdallah Y, Stalder C, Daemen A, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2012 Aug;40(2):145-50. doi: 10.1002/uog.11184. PMID: 22605511

Characterizing ovarian pathology: refining the performance of ultrasonography. Timmerman D, Bourne T, De Rijdt S, Kaijser J, Van Calster B. Int J Gynecol Cancer. 2012 May;22 Suppl 1:S9-11. doi: 10.1097/IGC.0b013e318251c9df. PMID: 22543922

Clinically oriented three-step strategy for assessment of adnexal pathology. Ameye L, Timmerman D, Valentin L, Paladini D, Zhang J, Van Holsbeke C, Lissoni AA, Savelli L, Veldman J, Testa AC, Amant F, Van Huffel S, Bourne T. Ultrasound Obstet Gynecol. 2012 Nov;40(5):582-91. doi: 10.1002/uog.11177. PMID 22511559

A mathematical model for interpretable clinical decision support with applications in gynecology. Van Belle VM, Van Calster B, Timmerman D, Bourne T, Bottomley C, Valentin L, Neven P, Van Huffel S, Suykens JA, Boyd S. PLoS One. 2012;7(3):e34312. doi: 10.1371/journal.pone.0034312. Epub 2012 Mar 29. PMID: 22479598

Detection of intracavitary uterine pathology using offline analysis of three-dimensional ultrasound volumes: interobserver agreement and diagnostic accuracy. Van den Bosch T, Valentin L, Van Schoubroeck D, Luts J, Bignardi T, Condous G, Epstein E, Leone FP, Testa AC, Van Huffel S, Bourne T, Timmerman D. Ultrasound Obstet Gynecol. 2012 Oct;40(4):459-63. doi: 10.1002/uog.11163. Epub 2012 Sep 5. PMID: 22461338

Imaging in gynecological disease (7): clinical and ultrasound features of Brenner tumors of the ovary. Dierickx I, Valentin L, Van Holsbeke C, Jacomen G, Lissoni AA, Licameli A, Testa A, Bourne T, Timmerman D. Ultrasound Obstet Gynecol. 2012 Dec;40(6):706-13. doi: 10.1002/uog.11149. Epub 2012 Nov 8. PMID: 22407678

Triaging women with ovarian masses for surgery: observational diagnostic study to compare RCOG guidelines with an International Ovarian Tumour Analysis (IOTA) group protocol. Van Calster B, Timmerman D, Valentin L, McIndoe A, Ghaem-Maghami S, Testa AC, Vergote I, Bourne T. BJOG. 2012 May;119(6):662-71. doi: 10.1111/j.1471-0528.2012.03297.x. Epub 2012 Mar 6. PMID: 22390753

Ectopic pregnancy. Shaw JL, Diamandis EP, Horne AW, Barnhart K, Bourne T, Messinis IE.Clin Chem. 2012 Sep;58(9):1278-85. doi: 10.1373/clinchem.2012.184168. Epub 2012 Mar 2. PMID: 22389311

Does the presence of a cesarean section scar influence the site of placental implantation and subsequent migration in future pregnancies: a prospective case-control study. Naji O, Daemen A, Smith A, Abdallah Y, Bradburn E, Giggens R, Chan DC, Stalder C, Ghaem-Maghami S, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2012 Nov;40(5):557-61. doi: 10.1002/uog.11133. PMID: 22323094

Visibility and measurement of cesarean section scars in pregnancy: a reproducibility study. Naji O, Daemen A, Smith A, Abdallah Y, Saso S, Stalder C, Sayasneh A, McIndoe A, Ghaem-Maghami S, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2012 Nov;40(5):549-56. doi: 10.1002/uog.11132. PMID: 22323065

Pregnancy of unknown viability or location: less is more in the majority of cases. Raine-Fenning N, Sur S, Horne AW, Wilkinson H, Bourne T. J Fam Plan Reprod Health Care. 2012 Jan;38(1):7-10. doi: 10.1136/jfprhc-2011-100255. PMID: 22170981

Improved modelling of clinical data with kernel methods. Daemen A, Timmerman D, Van den Bosch T, Bottomley C, Kirk E, Van Holsbeke C, Valentin L, Bourne T, De Moor B. Artif Intell Med. 2012 Feb;54(2):103-14. doi: 10.1016/j.artmed.2011.11.001. Epub 2011 Nov 30. PMID: 22134094

External validation of diagnostic models to estimate the risk of malignancy in adnexal masses. Van Holsbeke C, Van Calster B, Bourne T, Ajossa S, Testa AC, Guerriero S, Fruscio R, Lissoni AA, Czekierdowski A, Savelli L, Van Huffel S, Valentin L, Timmerman D. Clin Cancer Res. 2012 Feb 1;18(3):815-25. doi: 10.1158/1078-0432.CCR-11-0879. Epub 2011 Nov 23. PMID: 22114135

Performance of the American College of Obstetricians and Gynecologists’ ovarian tumor referral guidelines with a multivariate index assay. Timmerman D, Van Calster B, Vergote I, Van Hoorde K, Van Gorp T, Valentin L, Bourne T. Obstet Gynecol. 2011 Nov;118(5):1179-81; author reply 1181. doi: 10.1097/AOG.0b013e31823584db. PMID: 22015898

Limitations of current definitions of miscarriage using mean gestational sac diameter and crown-rump length measurements: a multicenter observational study. Abdallah Y, Daemen A, Kirk E, Pexsters A, Naji O, Stalder C, Gould D, Ahmed S, Guha S, Syed S, Bottomley C, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2011 Nov;38(5):497-502. doi: 10.1002/uog.10109. Epub 2011 Oct 13. PMID: 21997898

Three-dimensional image of a tubal heterotopic pregnancy following assisted reproduction treatment. Abdallah Y, Stalder C, Bourne T. Ultrasound Obstet Gynecol. 2011 Oct;38(4):484-5. doi: 10.1002/uog.10091. PMID: 21936006

Ultrasound assessment of the peri-implantation uterus: a review. Abdallah Y, Naji O, Saso S, Pexsters A, Stalder C, Sur S, Raine-Fenning N, Timmerman D, Brosens JJ, Bourne T. Ultrasound Obstet Gynecol. 2012 Jun;39(6):612-9. doi: 10.1002/uog.10098. Review. PMID: 21910147

A novel approach to predict the likelihood of specific ovarian tumor pathology based on serum CA-125: a multicenter observational study. Van Calster B, Valentin L, Van Holsbeke C, Zhang J, Jurkovic D, Lissoni AA, Testa AC, Czekierdowski A, Fischerová D, Domali E, Van de Putte G, Vergote I, Van Huffel S, Bourne T, Timmerman D. Cancer Epidemiol Biomarkers Prev. 2011 Nov;20(11):2420-8. doi: 10.1158/1055-9965.EPI-11-0422. Epub 2011 Sep 9. PMID: 21908724

Standardized approach for imaging and measuring Cesarean section scars using ultrasonography. Naji O, Abdallah Y, Bij De Vaate AJ, Smith A, Pexsters A, Stalder C, McIndoe A, Ghaem-Maghami S, Lees C, Brölmann HA, Huirne JA, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2012 Mar;39(3):252-9. doi: 10.1002/uog.10077. PMID: 21858885

Gestational sac and embryonic growth are not useful as criteria to define miscarriage: a multicenter observational study. Abdallah Y, Daemen A, Guha S, Syed S, Naji O, Pexsters A, Kirk E, Stalder C, Gould D, Ahmed S, Bottomley C, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2011 Nov;38(5):503-9. doi: 10.1002/uog.10075. Epub 2011 Oct 13. PMID: 21858883

Effect of gel-instillation sonography on Doppler ultrasound findings in endometrial polyps. Van Den Bosch T, Van Schoubroeck D, Luts J, Bignardi T, Condous G, Epstein E, Leone FP, Testa AC, Valentin L, Van Huffel S, Bourne T, Timmerman D. Ultrasound Obstet Gynecol. 2011 Sep;38(3):355-9. doi: 10.1002/uog.9043. Epub 2011 Aug 10. PMID: 21557371

A model and scoring system to predict outcome of intrauterine pregnancies of uncertain viability. Bottomley C, Van Belle V, Pexsters A, Papageorghiou AT, Mukri F, Kirk E, Van Huffel S, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2011 May;37(5):588-95. doi: 10.1002/uog.9007. PMID: 21520315

Umbilical artery pulsatility index and fetal abdominal circumference in isolated gastroschisis. Hussain U, Daemen A, Missfelder-Lobos H, De Moor B, Timmerman D, Bourne T, Lees C. Ultrasound Obstet Gynecol. 2011 Nov;38(5):538-42. doi: 10.1002/uog.8947. PMID: 21308833

Ectopic pregnancy: using the hCG ratio to select women for expectant or medical management. Kirk E, Van Calster B, Condous G, Papageorghiou AT, Gevaert O, Van Huffel S, De Moor B, Timmerman D, Bourne T. Acta Obstet Gynecol Scand. 2011 Mar;90(3):264-72. doi: 10.1111/j.1600-0412.2010.01053.x. Epub 2011 Jan 13. PMID: 21306315

Is serum human chorionic gonadotrophin follow-up necessary after suspected spillage of trophoblast at the time of laparoscopic surgery for ectopic pregnancy? Bora SA, Kirk E, Daemen A, Timmerman D, Bourne T. Gynecol Obstet Invest. 2011;71(4):225-8. doi: 10.1159/000318221. Epub 2010 Dec 15. PMID: 21160149

Simple ultrasound rules to distinguish between benign and malignant adnexal masses before surgery: prospective validation by IOTA group. Timmerman D, Ameye L, Fischerova D, Epstein E, Melis GB, Guerriero S, Van Holsbeke C, Savelli L, Fruscio R, Lissoni AA, Testa AC, Veldman J, Vergote I, Van Huffel S, Bourne T, Valentin L. BMJ. 2010 Dec 14;341:c6839. doi: 10.1136/bmj.c6839. PMID: 21156740

Clinical implications of intra- and interobserver reproducibility of transvaginal sonographic measurement of gestational sac and crown-rump length at 6-9 weeks’ gestation. Pexsters A, Luts J, Van Schoubroeck D, Bottomley C, Van Calster B, Van Huffel S, Abdallah Y, D’Hooghe T, Lees C, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2011 Nov;38(5):510-5. doi: 10.1002/uog.8884. Epub 2011 Oct 13. PMID: 21077156

Polytomous diagnosis of ovarian tumors as benign, primary invasive or metastatic: development and validation of standard and kernel based risk prediction models. Van Calster B, Valentin L, Van Holsbeke C, Testa AC, Bourne T, Van Huffel S, Timmerman D. BMC Med Res Methodol. 2010 Oct 20;10:96. doi: 10.1186/1471-2288-10-96. PMID: 20961457

Pregnancy of unknown location: a consensus statement of nomenclature, definitions, and outcome. Barnhart K, van Mello NM, Bourne T, Kirk E, Van Calster B, Bottomley C, Chung K, Condous G, Goldstein S, Hajenius PJ, Mol BW, Molinaro T, O’Flynn O’Brien KL, Husicka R, Sammel M, Timmerman D. Fertil Steril. 2011 Mar 1;95(3):857-66. doi: 10.1016/j.fertnstert.2010.09.006. Epub 2010 Oct 14. PMID: 20947073

Effect of cancer prevalence on the use of risk-assessment cut-off levels and the performance of mathematical models to distinguish malignant from benign adnexal masses. Daemen A, Jurkovic D, Van Holsbeke C, Guerriero S, Testa AC, Czekierdowski A, Fruscio R, Paladini D, Neven P, Rossi A, Bourne T, De Moor B, Timmerman D. Ultrasound Obstet Gynecol. 2011 Feb;37(2):226-31. doi: 10.1002/uog.8849. Epub 2011 Jan 14. PMID: 20878684

Improving the preoperative classification of adnexal masses as benign or malignant by second-stage tests. Daemen A, Valentin L, Fruscio R, Van Holsbeke C, Melis GB, Guerriero S, Czekierdowski A, Jurkovic D, Ombelet W, Rossi A, Vergote I, Bourne T, De Moor B, Timmerman D. Ultrasound Obstet Gynecol. 2011 Jan;37(1):100-6. doi: 10.1002/uog.8813. PMID: 20814878

Does a prediction model for pregnancy of unknown location developed in the UK validate on a US population? Barnhart KT, Sammel MD, Appleby D, Rausch M, Molinaro T, Van Calster B, Kirk E, Condous G, Van Huffel S, Timmerman D, Bourne T. Hum Reprod. 2010 Oct;25(10):2434-40. doi: 10.1093/humrep/deq217. Epub 2010 Aug 17. PMID: 20716562

The relationship between first trimester fetal growth, pregnancy-associated plasma protein A levels and birthweight. Habayeb O, Daemen A, Timmerman D, De Moor B, Hackett GA, Bourne T, Lees CC. Prenat Diagn. 2010 Sep;30(9):873-8. doi: 10.1002/pd.2578. PMID: 20658697

No influence of body mass index on first trimester fetal growth. Sarris I, Bottomley C, Daemen A, Pexsters A, Timmerman D, Bourne T, Papageorghiou AT. Hum Reprod. 2010 Aug;25(8):1895-9. doi: 10.1093/humrep/deq132. Epub 2010 Jun 2. PMID: 20519248

New crown-rump length curve based on over 3500 pregnancies. Pexsters A, Daemen A, Bottomley C, Van Schoubroeck D, De Catte L, De Moor B, D’Hooghe T, Lees C, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2010 Jun;35(6):650-5. doi: 10.1002/uog.7654. PMID: 20512816

Endometriomas: their ultrasound characteristics. Van Holsbeke C, Van Calster B, Guerriero S, Savelli L, Paladini D, Lissoni AA, Czekierdowski A, Fischerova D, Zhang J, Mestdagh G, Testa AC, Bourne T, Valentin L, Timmerman D. Ultrasound Obstet Gynecol. 2010 Jun;35(6):730-40. doi: 10.1002/uog.7668. PMID: 20503240

Viability of intrauterine pregnancy in women with pregnancy of unknown location: prediction using human chorionic gonadotropin ratio vs. progesterone. Bignardi T, Condous G, Kirk E, Van Calster B, Van Huffel S, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2010 Jun;35(6):656-61. doi: 10.1002/uog.7669. PMID: 20503230

Ovarian cancer prediction in adnexal masses using ultrasound-based logistic regression models: a temporal and external validation study by the IOTA group. Timmerman D, Van Calster B, Testa AC, Guerriero S, Fischerova D, Lissoni AA, Van Holsbeke C, Fruscio R, Czekierdowski A, Jurkovic D, Savelli L, Vergote I, Bourne T, Van Huffel S, Valentin L. Ultrasound Obstet Gynecol. 2010 Aug;36(2):226-34. doi: 10.1002/uog.7636. PMID: 20455203

Accuracy of peritoneal fluid measurements by transvaginal ultrasonography. Verguts J, Timmerman D, Bourne T, Lewi P, Koninckx P. Ultrasound Obstet Gynecol. 2010 May;35(5):589-92. doi: 10.1002/uog.7632. PMID: 20229519

Prospective external validation of the ‘ovarian crescent sign’ as a single ultrasound parameter to distinguish between benign and malignant adnexal pathology. Van Holsbeke C, Van Belle V, Leone FP, Guerriero S, Paladini D, Melis GB, Greggi S, Fischerova D, De Jonge E, Neven P, Bourne T, Valentin L, Van Huffel S, Timmerman D. Ultrasound Obstet Gynecol. 2010 Jul;36(1):81-7. doi: 10.1002/uog.7625. PMID: 20217895

Acoustic streaming cannot discriminate reliably between endometriomas and other types of adnexal lesion: a multicenter study of 633 adnexal masses. Van Holsbeke C, Zhang J, Van Belle V, Paladini D, Guerriero S, Czekierdowski A, Muggah H, Ombelet W, Jurkovic D, Testa AC, Valentin L, Van Huffel S, Bourne T, Timmerman D. Ultrasound Obstet Gynecol. 2010 Mar;35(3):349-53. doi: 10.1002/uog.7537. PMID: 20069680

Ultrasound experience substantially impacts on diagnostic performance and confidence when adnexal masses are classified using pattern recognition. Van Holsbeke C, Daemen A, Yazbek J, Holland TK, Bourne T, Mesens T, Lannoo L, Boes AS, Joos A, Van De Vijver A, Roggen N, de Moor B, de Jonge E, Testa AC, Valentin L, Jurkovic D, Timmerman D. Gynecol Obstet Invest. 2010;69(3):160-8. doi: 10.1159/000265012. Epub 2009 Dec 11. PMID: 20016188

Terms, definitions and measurements to describe the sonographic features of the endometrium and intrauterine lesions: a consensus opinion from the International Endometrial Tumor Analysis (IETA) group. Leone FP, Timmerman D, Bourne T, Valentin L, Epstein E, Goldstein SR, Marret H, Parsons AK, Gull B, Istre O, Sepulveda W, Ferrazzi E, Van den Bosch T. Ultrasound Obstet Gynecol. 2010 Jan;35(1):103-12. doi: 10.1002/uog.7487. PMID: 20014360

Ultrasound methods to distinguish between malignant and benign adnexal masses in the hands of examiners with different levels of experience. Van Holsbeke C, Daemen A, Yazbek J, Holland TK, Bourne T, Mesens T, Lannoo L, De Moor B, De Jonge E, Testa AC, Valentin L, Jurkovic D, Timmerman D. Ultrasound Obstet Gynecol. 2009 Oct;34(4):454-61. doi: 10.1002/uog.6443. PMID: 19736644

Rationalising acute gynaecology services: is it time to move away from ‘stand-alone’ early pregnancy units? Bourne T, Condous G. Best Pract Res Clin Obstet Gynaecol. 2009 Oct;23(5):575-6. doi: 10.1016/j.bpobgyn.2009.06.001. Epub 2009 Aug 21. No abstract available. PMID:19699689

Adding a single CA 125 measurement to ultrasound imaging performed by an experienced examiner does not improve preoperative discrimination between benign and malignant adnexal masses. Valentin L, Jurkovic D, Van Calster B, Testa A, Van Holsbeke C, Bourne T, Vergote I, Van Huffel S, Timmerman D. Ultrasound Obstet Gynecol. 2009 Sep;34(3):345-54. doi: 10.1002/uog.6415. PMID: 19585547

The use of serum inhibin A and activin A levels in predicting the outcome of ‘pregnancies of unknown location’. Kirk E, Papageorghiou AT, Van Calster B, Condous G, Cowans N, Van Huffel S, Timmerman D, Spencer K, Bourne T. Hum Reprod. 2009 Oct;24(10):2451-6. doi: 10.1093/humrep/dep066. Epub 2009 Jun 23. PMID: 19549702

Twin growth discrepancy in early pregnancy. Bora SA, Bourne T, Bottomley C, Kirk E, Papageorghiou AT. Ultrasound Obstet Gynecol. 2009 Jul;34(1):38-42. doi: 10.1002/uog.6422. PMID: 19521968

Diagnosing miscarriage. Bottomley C, Bourne T. Best Pract Res Clin Obstet Gynaecol. 2009 Aug;23(4):463-77. doi: 10.1016/j.bpobgyn.2009.02.004. Epub 2009 Jun 6. PMID: 19502113

Taking the management of early-pregnancy complications seriously. Bourne T, Condous G. Best Pract Res Clin Obstet Gynaecol. 2009 Aug;23(4):425-6. doi: 10.1016/j.bpobgyn.2009.03.002. Epub 2009 Apr 17. No abstract available. PMID: 19375982

The optimal timing of an ultrasound scan to assess the location and viability of an early pregnancy. Bottomley C, Van Belle V, Mukri F, Kirk E, Van Huffel S, Timmerman D, Bourne T. Hum Reprod. 2009 Aug;24(8):1811-7. doi: 10.1093/humrep/dep084. Epub 2009 Apr 10. PMID: 19363041

Diagnosis of ectopic pregnancy with ultrasound. Kirk E, Bourne T. Best Pract Res Clin Obstet Gynaecol. 2009 Aug;23(4):501-8. doi: 10.1016/j.bpobgyn.2008.12.010. Epub 2009 Apr 7. Review. PMID: 19356985

Pregnancies of unknown location. Kirk E, Condous G, Bourne T. Best Pract Res Clin Obstet Gynaecol. 2009 Aug;23(4):493-9. doi: 10.1016/j.bpobgyn.2009.01.008. Epub 2009 Mar 31. PMID: 19345646

Characterising pelvic masses using ultrasound. Testa AC, Bourne TH. Best Pract Res Clin Obstet Gynaecol. 2009 Oct;23(5):725-38. doi: 10.1016/j.bpobgyn.2009.02.002. Epub 2009 Mar 20. PMID:19303367

Diagnosis and management of ovarian cyst accidents. Bottomley C, Bourne T. Best Pract Res Clin Obstet Gynaecol. 2009 Oct;23(5):711-24. doi: 10.1016/j.bpobgyn.2009.02.001. Epub 2009 Mar 18. PMID:19299205

Dating and growth in the first trimester. Bottomley C, Bourne T. Best Pract Res Clin Obstet Gynaecol. 2009 Aug;23(4):439-52. doi: 10.1016/j.bpobgyn.2009.01.011. Epub 2009 Mar 12. PMID: 19282247

Management strategies for hyperemesis. Bottomley C, Bourne T. Best Pract Res Clin Obstet Gynaecol. 2009 Aug;23(4):549-64. doi: 10.1016/j.bpobgyn.2008.12.012. Epub 2009 Mar 3. Review. PMID: 19261546

An application of methods for the probabilistic three-class classification of pregnancies of unknown location. Van Calster B, Condous G, Kirk E, Bourne T, Timmerman D, Van Huffel S. Artif Intell Med. 2009 Jun;46(2):139-54. doi: 10.1016/j.artmed.2008.12.003. Epub 2009 Jan 20. PMID: 19157812

Imaging in gynaecology: How good are we in identifying endometriomas? Van Holsbeke C, Van Calster B, Guerriero S, Savelli L, Leone F, Fischerova D, Czekierdowski A, Fruscio R, Veldman J, Van de Putte G, Testa AC, Bourne T, Valentin L, Timmerman D. Facts Views Vis ObGyn. 2009;1(1):7-17. PMID: 25478066

A scoring system to differentiate malignant from benign masses in specific ultrasound-based subgroups of adnexal tumors. Ameye L, Valentin L, Testa AC, Van Holsbeke C, Domali E, Van Huffel S, Vergote I, Bourne T, Timmerman D. Ultrasound Obstet Gynecol. 2009 Jan;33(1):92-101. doi: 10.1002/uog.6273. PMID: 19090501

Predicting outcomes of pregnancies of unknown location Kirk E, Bourne T. Womens Health (Lond). 2008 Sep;4(5):491-9. doi: 10.2217/17455057.4.5.491. PMID: 19072488

Assessing first trimester growth: the influence of ethnic background and maternal age. Bottomley C, Daemen A, Mukri F, Papageorghiou AT, Kirk E, Pexsters A, De Moor B, Timmerman D, Bourne T. Hum Reprod. 2009 Feb;24(2):284-90. doi: 10.1093/humrep/den389. Epub 2008 Dec 2. PMID: 19054781

The use of transvaginal ultrasonography to diagnose bladder carcinoma in women presenting with postmenopausal bleeding. Betsas G, Van Den Bosch T, Deprest J, Bourne T, Timmerman D. Ultrasound Obstet Gynecol. 2008 Dec;32(7):959-60. doi: 10.1002/uog.6269. PMID: 19035534

Functional linear discriminant analysis: a new longitudinal approach to the assessment of embryonic growth. Bottomley C, Daemen A, Mukri F, Papageorghiou AT, Kirk E, Pexsters A, De Moor B, Timmerman D, Bourne T. Hum Reprod. 2009 Feb;24(2):278-83. doi: 10.1093/humrep/den382. Epub 2008 Oct 31. PMID: 18978027

Why are some ectopic pregnancies characterized as pregnancies of unknown location at the initial transvaginal ultrasound examination? Kirk E, Daemen A, Papageorghiou AT, Bottomley C, Condous G, De Moor B, Timmerman D, Bourne T. Acta Obstet Gynecol Scand. 2008;87(11):1150-4. doi: 10.1080/00016340802443822. PMID: 18846452

Evidence of early first-trimester growth restriction in pregnancies that subsequently end in miscarriage. Mukri F, Bourne T, Bottomley C, Schoeb C, Kirk E, Papageorghiou AT. BJOG. 2008 Sep;115(10):1273-8. doi: 10.1111/j.1471-0528.2008.01833.x. PMID: 18715413

Reliability of transvaginal ultrasonography at 7-9 weeks’ gestation in the determination of chorionicity and amnionicity in twin pregnancies. Bora SA, Papageorghiou AT, Bottomley C, Kirk E, Bourne T. Ultrasound Obstet Gynecol. 2008 Oct;32(5):618-21. doi: 10.1002/uog.6133. PMID: 8677702

Chlamydia trachomatis infection in patients attending an Early Pregnancy Unit: prevalence, symptoms, pregnancy location and viability. Kirk E, Bora S, Van Calster B, Condous G, Van Huffel S, Timmerman D, Bourne T. Acta Obstet Gynecol Scand. 2008;87(6):601-7. doi: 10.1080/00016340802056095. PMID:18568458

The hCG ratio can predict the ultimate viability of the intrauterine pregnancies of uncertain viability in the pregnancy of unknown location population. Bignardi T, Condous G, Alhamdan D, Kirk E, Van Calster B, Van Huffel S, Timmerman D, Bourne T.Hum Reprod. 2008 Sep;23(9):1964-7. doi: 10.1093/humrep/den221. Epub 2008 Jun 10 PMID: 18544580

Simple ultrasound-based rules for the diagnosis of ovarian cancer. Timmerman D, Testa AC, Bourne T, Ameye L, Jurkovic D, Van Holsbeke C, Paladini D, Van Calster B, Vergote I, Van Huffel S, Valentin L. Ultrasound Obstet Gynecol. 2008 Jun;31(6):681-90. doi: 10.1002/uog.5365. PMID: 18504770

Discrimination between benign and malignant adnexal masses by specialist ultrasound examination versus serum CA-125. Van Calster B, Timmerman D, Bourne T, Testa AC, Van Holsbeke C, Domali E, Jurkovic D, Neven P, Van Huffel S, Valentin L. J Natl Cancer Inst. 2007 Nov 21;99(22):1706-14. Epub 2007 Nov 13. PMID: 18000221

The diagnostic effectiveness of an initial transvaginal scan in detecting ectopic pregnancy. Kirk E, Papageorghiou AT, Condous G, Tan L, Bora S, Bourne T. Hum Reprod. 2007 Nov;22(11):2824-8. Epub 2007 Sep 13. PMID: 17855406

Inclusion of CA-125 does not improve mathematical models developed to distinguish between benign and malignant adnexal tumors. Timmerman D, Van Calster B, Jurkovic D, Valentin L, Testa AC, Bernard JP, Van Holsbeke C, Van Huffel S, Vergote I, Bourne T. J Clin Oncol. 2007 Sep 20;25(27):4194-200. Epub 2007 Aug 13. PMID: 17698805

Clinical information does not improve the performance of mathematical models in predicting the outcome of pregnancies of unknown location. Condous G, Van Calster B, Kirk E, Haider Z, Timmerman D, Van Huffel S, Bourne T. Fertil Steril. 2007 Sep;88(3):572-80. Epub 2007 May 17. PMID:17499248

Prediction of ectopic pregnancy in women with a pregnancy of unknown location. Condous G, Van Calster B, Kirk E, Haider Z, Timmerman D, Van Huffel S, Bourne T. Ultrasound Obstet Gynecol. 2007 Jun;29(6):680-7. PMID: 17486691

Rationalizing the follow-up of pregnancies of unknown location. Kirk E, Condous G, Van Calster B, Van Huffel S, Timmerman D, Bourne T. Hum Reprod. 2007 Jun;22(6):1744-50. Epub 2007 Apr 27. PMID: 17468257

The simple outpatient management of Bartholin’s abscess using the Word catheter: a preliminary study. Haider Z, Condous G, Kirk E, Mukri F, Bourne T. Aust N Z J Obstet Gynaecol. 2007 Apr;47(2):137-40. PMID: 17355304

The accuracy of first trimester ultrasound in the diagnosis of hydatidiform mole. Kirk E, Papageorghiou AT, Condous G, Bottomley C, Bourne T. Ultrasound Obstet Gynecol. 2007 Jan;29(1):70-5. PMID: 17201012

Prospective cross-validation of three methods of predicting failing pregnancies of unknown location. Condous G, Van Calster B, Kirk E, Timmerman D, Van Huffel S, Bourne T. Hum Reprod. 2007 Apr;22(4):1156-60. Epub 2006 Dec 20. PMID: 17182666

The nonsurgical management of ectopic pregnancy. Kirk E, Bourne T. Curr Opin Obstet Gynecol. 2006 Dec;18(6):587-93. PMID: 17099327

A validation of the most commonly used protocol to predict the success of single-dose methotrexate in the treatment of ectopic pregnancy. Kirk E, Condous G, Van Calster B, Haider Z, Van Huffel S, Timmerman D, Bourne T. Hum Reprod. 2007 Mar;22(3):858-63. Epub 2006 Nov 6. PMID: 17088266

Pregnancies of unknown location: consensus statement. Condous G, Timmerman D, Goldstein S, Valentin L, Jurkovic D, Bourne T. Ultrasound Obstet Gynecol. 2006 Aug;28(2):121-2. PMID: 16933302

Transvaginal sonographic diagnosis of appendicitis in acute pelvic pain. Haider Z, Condous G, Ahmed S, Kirk E, Bourne T. J Ultrasound Med. 2006 Sep;25(9):1243-4. PMID: 16929030

Impact of the availability of sonography in the acute gynecology unit. Haider Z, Condous G, Khalid A, Kirk E, Mukri F, Van Calster B, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2006 Aug;28(2):207-13. PMID: 16807944

There is no role for uterine curettage in the contemporary diagnostic workup of women with a pregnancy of unknown location. Condous G, Kirk E, Lu C, Van Calster B, Van Huffel S, Timmerman D, Bourne T. Hum Reprod. 2006 Oct;21(10):2706-10. Epub 2006 Jun 21. PMID: 16790610

Hyperemesis gravidarum: is an ultrasound scan necessary? Kirk E, Papageorghiou AT, Condous G, Bottomley C, Bourne T. Hum Reprod. 2006 Sep;21(9):2440-2. Epub 2006 May 23. PMID: 16720621

Failing pregnancies of unknown location: a prospective evaluation of the human chorionic gonadotrophin ratio. Condous G, Kirk E, Van Calster B, Van Huffel S, Timmerman D, Bourne T. BJOG. 2006 May;113(5):521-7. PMID: 16637896

Predicting the outcome of pregnancies of unknown location: Bayesian networks with expert prior information compared to logistic regression. Gevaert O, De Smet F, Kirk E, Van Calster B, Bourne T, Van Huffel S, Moreau Y, Timmerman D, De Moor B, Condous G. Hum Reprod. 2006 Jul;21(7):1824-31. Epub 2006 Apr 6. PMID: 16601010

Do early pregnancy ultrasound measurements correlate with fetal nuchal translucency at 11-14 weeks? Prefumo F, Condous G, Papageorghiou A, Thilaganathan B, Bourne T. Ultrasound Obstet Gynecol. 2006 Jun;27(6):628-31. PMID: 16514621

The conservative management of cervical ectopic pregnancies. Kirk E, Condous G, Haider Z, Syed A, Ojha K, Bourne T. Ultrasound Obstet Gynecol. 2006 Apr;27(4):430-7. PMID: 16514619

The use of ultrasound-based ‘soft markers’ for the prediction of pelvic pathology in women with chronic pelvic pain–can we reduce the need for laparoscopy? Okaro E, Condous G, Khalid A, Timmerman D, Ameye L, Huffel SV, Bourne T. BJOG. 2006 Mar;113(3):251-6. PMID: 16487194

The practical application of a mathematical model to predict the outcome of pregnancies of unknown location. Kirk E, Condous G, Haider Z, Lu C, Van Huffel S, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2006 Mar;27(3):311-5. PMID: 16456845

The non-surgical management of ectopic pregnancy. Kirk E, Condous G, Bourne T. Ultrasound Obstet Gynecol. 2006 Jan;27(1):91-100. PMID: 16374758

Logistic regression model to distinguish between the benign and malignant adnexal mass before surgery: a multicenter study by the International Ovarian Tumor Analysis Group. Timmerman D, Testa AC, Bourne T, Ferrazzi E, Ameye L, Konstantinovic ML, Van Calster B, Collins WP, Vergote I, Van Huffel S, Valentin L; International Ovarian Tumor Analysis Group. J Clin Oncol. 2005 Dec 1;23(34):8794-801. PMID: 16314639

Diagnostic accuracy of varying discriminatory zones for the prediction of ectopic pregnancy in women with a pregnancy of unknown location. Condous G, Kirk E, Lu C, Van Huffel S, Gevaert O, De Moor B, De Smet F, Timmerman D, Bourne T. Ultrasound Obstet Gynecol. 2005 Dec;26(7):770-5. PMID: 16308901

Pregnancies of unknown location: diagnostic dilemmas and management. Condous G, Okaro E, Bourne T. Curr Opin Obstet Gynecol. 2005 Dec;17(6):568-73. Review. PMID: 16258336

Do levels of serum cancer antigen 125 and creatine kinase predict the outcome in pregnancies of unknown location? Condous G, Kirk E, Syed A, Van Calster B, Van Huffel S, Timmerman D, Bourne T. Hum Reprod. 2005 Dec;20(12):3348-54. Epub 2005 Jul 29. PMID: 16055462

Do we need to follow up complete miscarriages with serum human chorionic gonadotrophin levels? Condous G, Okaro E, Khalid A, Bourne T. BJOG. 2005 Jun;112(6):827-9. PMID: 15924545

The accuracy of transvaginal ultrasonography for the diagnosis of ectopic pregnancy prior to surgery. Condous G, Okaro E, Khalid A, Lu C, Van Huffel S, Timmerman D, Bourne T. Hum Reprod. 2005 May;20(5):1404-9. Epub 2005 Feb 3. PMID: 15695311

A prospective evaluation of a single-visit strategy to manage pregnancies of unknown location. Condous G, Okaro E, Khalid A, Lu C, Van Huffel S, Timmerman D, Bourne T. Hum Reprod. 2005 May;20(5):1398-403. Epub 2005 Jan 21. PMID: 15665023

Ectopic pregnancy deaths: what should we be doing? Kirk E, Condous G, Bourne T. Hosp Med. 2004 Nov;65(11):657-60. PMID: 15566057

The conservative management of interstitial pregnancy. Jermy K, Thomas J, Doo A, Bourne T. BJOG. 2004 Nov;111(11):1283-8. PMID: 15521876

Human chorionic gonadotrophin and progesterone levels in pregnancies of unknown location. Condous G, Lu C, Van Huffel SV, Timmerman D, Bourne T. Int J Gynaecol Obstet. 2004 Sep;86(3):351-7. PMID: 15325852 PMID: 15321127

Should we be examining the ovaries in pregnancy? Prevalence and natural history of adnexal pathology detected at first-trimester sonography. Condous G, Khalid A, Okaro E, Bourne T. Ultrasound Obstet Gynecol. 2004 Jul;24(1):62-6. PMID: 15229918

The use of a new logistic regression model for predicting the outcome of pregnancies of unknown location. Condous G, Okaro E, Khalid A, Timmerman D, Lu C, Zhou Y, Van Huffel S, Bourne T. Hum Reprod. 2004 Aug;19(8):1900-10. Epub 2004 Jun 17. PMID: 15205400

The conservative management of early pregnancy complications: a review of the literature. Condous G, Okaro E, Bourne T. Ultrasound Obstet Gynecol. 2003 Oct;22(4):420-30. Review. PMID: 14528481

Placental site trophoblastic tumor masquerading as an ovarian ectopic pregnancy. Condous G, Thomas J, Okaro E, Bourne T. Ultrasound Obstet Gynecol. 2003 May;21(5):504-6. PMID: 12768567

Results from an ultrasound-based familial ovarian cancer screening clinic: a 10-year observational study. Tailor A, Bourne TH, Campbell S, Okokon E, Dew T, Collins WP. Ultrasound Obstet Gynecol. 2003 Apr;21(4):378-85. PMID: 12704748

Expectant management of incomplete, spontaneous first-trimester miscarriage: outcome according to initial ultrasound criteria and value of follow-up visits. Luise C, Jermy K, Collins WP, Bourne TH. Ultrasound Obstet Gynecol. 2002 Jun;19(6):580-2. PMID: 12099260

Outcome of expectant management of spontaneous first trimester miscarriage: observational study. Luise C, Jermy K, May C, Costello G, Collins WP, Bourne TH. BMJ. 2002 Apr 13;324(7342):873-5. PMID: 11950733

Re: Mol et al. Distinguishing the benign and malignant adnexal mass: an external validation of prognostic models. Gynecol Oncol 2001;80:162-7. Timmerman D, Verrelst H, Collins WP, Bourne TH, Vergote I. Gynecol Oncol. 2001 Oct;83(1):166-8. No abstract available. PMID: 11585433

Transvaginal ultrasonography sonohysterography and operative hysteroscopy for the evaluation of abnormal uterine bleeding. Krampl E, Bourne T, Hurlen-Solbakken H, Istre O. Acta Obstet Gynecol Scand. 2001 Jul;80(7):616-22. PMID: 11437719

The feasibility of a ‘one stop’ ultrasound-based clinic for the diagnosis and management of abnormal uterine bleeding. Jones K, Bourne T. Ultrasound Obstet Gynecol. 2001 Jun;17(6):517-21. PMID: 11422975

The characterization of common ovarian cysts in premenopausal women. Jermy K, Luise C, Bourne T. Ultrasound Obstet Gynecol. 2001 Feb;17(2):140-4. PMID: 11251923

Psychological impact of endometrial monitoring in tamoxifen-treated postmenopausal breast cancer patients. Demyttenaere K, Gheldof M, Enzlin P, Timmerman D, Deprest J, Bourne T, Vergote I. J Psychosom Obstet Gynaecol. 2000 Dec;21(4):225-33. PMID: 11191170

Terms, definitions and measurements to describe the sonographic features of adnexal tumors: a consensus opinion from the International Ovarian Tumor Analysis (IOTA) Group. Timmerman D, Valentin L, Bourne TH, Collins WP, Verrelst H, Vergote I; International Ovarian Tumor Analysis (IOTA) Group. Ultrasound Obstet Gynecol. 2000 Oct;16(5):500-5. Review. PMID: 11169340

The endometrium in breast cancer patients on tamoxifen. Dallenbach-Hellweg G, Schmidt D, Hellberg P, Bourne T, Kreuzwieser E, Dören M, Rydh W, Rudenstam G, Granberg S. Arch Gynecol Obstet. 2000 Apr;263(4):170-7. PMID:10834325

A simplified ultrasound based infertility investigation protocol and its implications for patient management. Strandell A, Bourne T, Bergh C, Granberg S, Thorburn J, Hamberger L. J Assist Reprod Genet. 2000 Feb;17(2):87-92. PMID: 10806586

Benign ovarian cysts and ovarian cancer: a cohort study with implications for screening. Crayford TJ, Campbell S, Bourne TH, Rawson HJ, Collins WP. Lancet. 2000 Mar 25;355(9209):1060-3. PMID: 10744092

Uterine anomalies and failed surgical termination of pregnancy: the role of routine preoperative transvaginal sonography. Jermy K, Oyelese O, Bourne T. Ultrasound Obstet Gynecol. 1999 Dec;14(6):431-3. PMID: 10658284

The assessment of endometrial pathology and tubal patency: a comparison between the use of ultrasonography and X-ray hysterosalpingography for the investigation of infertility patients. Strandell A, Bourne T, Bergh C, Granberg S, Asztely M, Thorburn J. Ultrasound Obstet Gynecol. 1999 Sep;14(3):200-4. PMID:10550881

Sonographic prediction of malignancy in adnexal masses using an artificial neural network. Tailor A, Jurkovic D, Bourne TH, Collins WP, Campbell S. Br J Obstet Gynaecol. 1999 Jan;106(1):21-30. PMID: 10426255

A comparison of methods for preoperative discrimination between malignant and benign adnexal masses: the development of a new logistic regression model. Timmerman D, Bourne TH, Tailor A, Collins WP, Verrelst H, Vandenberghe K, Vergote I. Am J Obstet Gynecol. 1999 Jul; 181(1):57-65. PMID: 10411796

The conservative management of first trimester miscarriages and the use of colour Doppler sonography for patient selection. Schwärzler P, Holden D, Nielsen S, Hahlin M, Sladkevicius P, Bourne TH. Hum Reprod. 1999 May;14(5):1341-5. PMID: 10325291

Artificial neural network models for the preoperative discrimination between malignant and benign adnexal masses. Timmerman D, Verrelst H, Bourne TH, De Moor B, Collins WP, Vergote I, Vandewalle J. Ultrasound Obstet Gynecol. 1999 Jan;13(1):17-25. PMID: 10201082

Subjective assessment of adnexal masses with the use of ultrasonography: an analysis of interobserver variability and experience. Timmerman D, Schwärzler P, Collins WP, Claerhout F, Coenen M, Amant F, Vergote I, Bourne TH. Ultrasound Obstet Gynecol. 1999 Jan;13(1):11-6. PMID: 10201081

Lack of evidence from HPLC 32P-post-labelling for tamoxifen-DNA adducts in the human endometrium. Carmichael PL, Sardar S, Crooks N, Neven P, Van Hoof I, Ugwumadu A, Bourne T, Tomas E, Hellberg P, Hewer AJ, Phillips DH. Carcinogenesis. 1999 Feb;20(2):339-42.

A randomized trial on the use of ultrasonography or office hysteroscopy for endometrial assessment in postmenopausal patients with breast cancer who were treated with tamoxifen. Timmerman D, Deprest J, Bourne T, Van den Berghe I, Collins WP, Vergote I. Am J Obstet Gynecol. 1998 Jul;179(1):62-70. PMID: 9704766

Acute effects of a transdermal nitric oxide donor on perifollicular and intrauterine blood flow. Zackrisson U, Brännström M, Granberg S, Janson PO, Collins WP, Bourne TH. Ultrasound Obstet Gynecol. 1998 Jul;12(1):50-5. PMID: 9697285

The effects of norethisterone on endometrial abnormalities identified by transvaginal ultrasound screening of healthy post-menopausal women on tamoxifen or placebo. Powles TJ, Bourne T, Athanasiou S, Chang J, Gruböck K, Ashley S, Oakes L, Tidy A, Davey J, Viggers J, Humphries S, Collins W. Br J Cancer. 1998 Jul;78(2):272-5. PMID: 9683306

An evaluation of sonohysterography and diagnostic hysteroscopy for the assessment of intrauterine pathology. Schwärzler P, Concin H, Bösch H, Berlinger A, Wohlgenannt K, Collins WP, Bourne TH. Ultrasound Obstet Gynecol. 1998 May;11(5):337-42. PMID: 9644773

Comparison of transvaginal color Doppler imaging and color Doppler energy for assessment of intra ovarian blood flow. Tailor A, Jurkovic D, Bourne TH, Natucci M, Collins WP, Campbell S. Obstet Gynecol. 1998 Apr;91(4):561-7. PMID: 9540941

Preovulatory changes of blood flow in different regions of the human follicle. Brännström M, Zackrisson U, Hagström HG, Josefsson B, Hellberg P, Granberg S, Collins WP, Bourne T. Fertil Steril. 1998 Mar;69(3):435-42. PMID: 9531873

Screening strategies for ovarian cancer. Collins WP, Bourne TH, Campbell S. Curr Opin Obstet Gynecol. 1998 Feb;10(1):33-9. PMID: 9484627

Sonographic prediction of malignancy in adnexal masses using multivariate logistic regression analysis. Tailor A, Jurkovic D, Bourne TH, Collins WP, Campbell S. Ultrasound Obstet Gynecol. 1997 Jul;10(1):41-7.

Ultrasound in gynecology: endometrium. Bourne T, Hamberger L, Hahlin M, Granberg S. Int J Gynaecol Obstet. 1997 Feb;56(2):115-27. PMID:9061385

The relationship between preoperative endometrial thickness, the anteroposterior diameter of the uterus and clinical outcome following transcervical resection of the endometrium. Istre O, Forman A, Bourne TH. Ultrasound Obstet Gynecol. 1996 Dec;8(6):412-6. PMID: 9014282

Ultrasound derived indices of follicular blood flow before HCG administration and the prediction of oocyte recovery and preimplantation embryo quality. Nargund G, Doyle PE, Bourne TH, Parsons JH, Cheng WC, Campbell S, Collins WP. Hum Reprod. 1996 Nov;11(11):2512-7. PMID: 8981146

Hormone replacement therapy after transcervical resection of the endometrium. Istre O, Holm-Nielsen P, Bourne T, Forman A. Obstet Gynecol. 1996 Nov;88(5):767-70. PMID: 8885910

Ultrasound studies of vascular and morphological changes in the human corpus luteum during the menstrual cycle. Bourne TH, Hagström H, Hahlin M, Josefsson B, Granberg S, Hellberg P, Hamberger L, Collins WP. Fertil Steril. 1996 Apr;65(4):753-8. PMID: 8654634

Effects of indomethacin on follicular structure, vascularity, and function over the periovulatory period in women. Athanasiou S, Bourne TH, Khalid A, Okokon EV, Crayford TJ, Hagström HG, Campbell S, Collins WP. Fertil Steril. 1996 Mar;65(3):556-60. PMID: 8774286

Ultrasound studies of vascular and morphological changes in the human uterus after a positive self-test for the urinary luteinizing hormone surge. Bourne TH, Hagström HG, Granberg S, Josefsson B, Hahlin M, Hellberg P, Hamberger L, Collins WP. Hum Reprod. 1996 Feb;11(2):369-75. PMID: 8671226

A comparison of intratumoural indices of blood flow velocity and impedance for the diagnosis of ovarian cancer. Tailor A, Jurkovic D, Bourne TH, Natucci M, Collins WP, Campbell S. Ultrasound Med Biol. 1996;22(7):837-43.

Associations between ultrasound indices of follicular blood flow, oocyte quality and preimplantation embryo quality. Nargund G, Bourne T, Doyle P, Parsons J, Cheng W, Campbell S, Collins W. Hum Reprod. 1996 Jan;11(1):109-13. PMID: 8671170

Regulation of corpus luteum function in early human pregnancy. Hagström HG, Hahlin M, Bennegård-Edén B, Bourne T, Hamberger L. Fertil Steril. 1996 Jan;65(1):81-6. PMID: 8557159

Evaluating the endometrium of postmenopausal women with transvaginal ultrasonography. Bourne TH. Ultrasound Obstet Gynecol. 1995 Aug;6(2):75-80. Review. No abstract available. PMID: 8535921

Use of transvaginal ultrasonography with color Doppler imaging to determine an appropriate treatment regimen for uterine fibroids with a GnRH agonist before surgery: a preliminary study. Creighton S, Bourne TH, Lawton FG, Crayford TJ, Vyas S, Campbell S, Collins WP. Ultrasound Obstet Gynecol. 1994 Nov 1;4(6):494-8. PMID: 12797131

Feasibility study of a randomised trial of ovarian cancer screening among the general population. Parkes CA, Smith D, Wald NJ, Bourne TH. J Med Screen. 1994 Oct;1(4):209-14. PMID: 8790521

The temporal effect of progestogen on uterine artery pulsatility index in postmenopausal women receiving sequential hormone replacement therapy. Marsh MS, Bourne TH, Whitehead MI, Collins WP, Campbell S. Fertil Steril. 1994 Oct;62(4):771-4. PMID: 7926085

Should clinical decisions be made about ovarian masses using transvaginal color Doppler? Bourne TH. Ultrasound Obstet Gynecol. 1994 Sep 1;4(5):357-360. doi: 10.1046/j.1469-

Association of ovarian malignancy with expression of platelet-derived endothelial cell growth factor. Reynolds K, Farzaneh F, Collins WP, Campbell S, Bourne TH, Lawton F, Moghaddam A, Harris AL, Bicknell R. J Natl Cancer Inst. 1994 Aug 17;86(16):1234-8. PMID: 7518876

The use of transvaginal ultrasonography compared to routine gynecological examination to check the location of an intrauterine contraceptive device. Granberg S, Bundsen P, Bourne TH, Almén M, Grenthe M, Leandersson R, Tönnberg C. Ultrasound Obstet Gynecol. 1994 Jul 1;4(4):316-9. PMID: 12797167

Effects of tamoxifen on uterus and ovaries of postmenopausal women in a randomised breast cancer prevention trial. Kedar RP, Bourne TH, Powles TJ, Collins WP, Ashley SE, Cosgrove DO, Campbell S. Lancet. 1994 May 28;343(8909):1318-21. PMID: 7910323

Hysterosalpingo contrast sonography (HyCoSy) and its future role within the investigation of infertility in Europe. Campbell S, Bourne TH, Tan SL, Collins WP. Ultrasound Obstet Gynecol. 1994 May 1;4(3):245-53. PMID: 12797192

A novel technique for measuring bladder wall thickness in women using transvaginal ultrasound. Khullar V, Salvatore S, Cardozo L, Bourne TH, Abbott D, Kelleher C. Ultrasound Obstet Gynecol. 1994 May 1;4(3):220-3. PMID: 12797185

Transvaginal ultrasound-guided ovarian endoscopy: a novel approach to the assessment of ovarian tumors. Granberg S, Wikland M, Bourne TH, Hamberger L. Ultrasound Obstet Gynecol. 1994 Mar 1;4(2):130-4. PMID: 12797206

The potential role of serum CA 125 in an ultrasound-based screening program for familial ovarian cancer. Bourne TH, Campbell S, Reynolds K, Hampson J, Bhatt L, Crayford TJ, Whitehead MI, Collins WP. Gynecol Oncol. 1994 Mar;52(3):379-85. PMID: 8157195

Use of intracavity saline instillation and transvaginal ultrasonography to detect tamoxifen-associated endometrial polyps. Bourne TH, Lawton F, Leather A, Granberg S, Campbell S, Collins WP. Ultrasound Obstet Gynecol. 1994 Jan 1;4(1):73-5. PMID: 12797230

Can ovarian masses be characterized using ultrasound? Bourne T. Gynecol Oncol. 1993 Oct;51(1):4-6. PMID: 8244173

Transvaginal color blood flow imaging of the periovulatory follicle. Campbell S, Bourne TH, Waterstone J, Reynolds KM, Crayford TJ, Jurkovic D, Okokon EV, Collins WP. Fertil Steril. 1993 Sep;60(3):433-8. PMID: 8375522

Psychological impact of screening for familial ovarian cancer. Wardle FJ, Collins W, Pernet AL, Whitehead MI, Bourne TH, Campbell S. J Natl Cancer Inst. 1993 Apr 21;85(8):653-7. PMID: 8468723

Screening for early familial ovarian cancer with transvaginal ultrasonography and colour blood flow imaging. Bourne TH, Campbell S, Reynolds KM, Whitehead MI, Hampson J, Royston P, Crayford TJ, Collins WP. BMJ. 1993 Apr 17;306(6884):1025-9. PMID: 8490496

The early detection and assessment of endometrial cancer by transvaginal colour Doppler ultrasonography. Campbell S, Bourne T, Crayford T, Pittrof R. Eur J Obstet Gynecol Reprod Biol. 1993 Apr;49(1-2):44-5. PMID: 8365516

Screening for ovarian cancer by transvaginal sonography and colour Doppler. Campbell S, Bourne T, Bradley E. Eur J Obstet Gynecol Reprod Biol. 1993 Apr;49(1-2):33-4. PMID: 8365513

Risk of ovarian cancer and genetic relationship to other cancers in families. Houlston RS, Bourne TH, Collins WP, Whitehead MI, Campbell S, Slack J. Hum Hered. 1993 Mar-Apr;43(2):111-5. PMID: 8359812

Use of family history in a screening clinic for familial ovarian cancer. Houlston R, Bourne TH, Davies A, Whitehead MI, Campbell S, Collins WP, Slack J. Gynecol Oncol. 1992 Nov;47(2):247-52. PMID: 1468703

Differential effects of transdermal estradiol and sequential progestogens on impedance to flow within the uterine arteries of postmenopausal women. Hillard TC, Bourne TH, Whitehead MI, Crayford TB, Collins WP, Campbell S. Fertil Steril. 1992 Nov;58(5):959-63. PMID: 1426382

Screening for early ovarian cancer. Bourne TH, Hampson J, Reynolds K, Collins WP, Campbell S. Br J Hosp Med. 1992 Oct 21-Nov 3;48(8):454-9. PMID:1422556

Transvaginal color Doppler study of blood flow in ectopic pregnancies. Jurkovic D, Bourne TH, Jauniaux E, Campbell S, Collins WP. Fertil Steril. 1992 Jan;57(1):68-73. PMID: 1730333

Paracetamol-associated luteinized unruptured syndrome: effect on intrafollicular blood flow. Bourne TH, Reynolds K, Waterstone J, Okokon E, Jurkovic D, Campbell S, Collins WP. Ultrasound Obstet Gynecol. 1991 Nov 1;1(6):420-5. PMID: 12797027

Ultrasound screening for familial ovarian cancer. Bourne TH, Whitehead MI, Campbell S, Royston P, Bhan V, Collins WP. Gynecol Oncol. 1991 Nov;43(2):92-7. PMID: 1743564

Transvaginal color Doppler in gynecology. Bourne TH. Ultrasound Obstet Gynecol. 1991 Sep 1;1(5):359-73. PMID: 12797044

Ovarian cancer screening. Bourne TH, Reynolds K, Campbell S. Curr Opin Radiol. 1991 Apr;3(2):216-24. PMID: 2049270

Detection of endometrial cancer by transvaginal ultrasonography with color flow imaging and blood flow analysis: a preliminary report. Bourne TH, Campbell S, Steer CV, Royston P, Whitehead MI, Collins WP. Gynecol Oncol. 1991 Mar;40(3):253-9. PMID: 2013449

Ovarian morphology, endocrine function and intra-follicular blood flow during the peri-ovulatory period. Collins W, Jurkovic D, Bourne T, Kurjak A, Campbell S. Hum Reprod. 1991 Mar;6(3):319-24. PMID: 1955534

Intrafollicular blood flow during human ovulation. Bourne TH, Jurkovic D, Waterstone J, Campbell S, Collins WP. Ultrasound Obstet Gynecol. 1991 Jan 1;1(1):53-9. PMID: 12797104

Ovarian cancer screening. Bourne T, Reynolds K, Campbell S. Eur J Cancer. 1991;27(5):655-9. PMID: 1828979

Detection of endometrial cancer in postmenopausal women by transvaginal ultrasonography and colour flow imaging. Bourne TH, Campbell S, Whitehead MI, Royston P, Steer CV, Collins WP. BMJ. 1990 Aug 18-25;301(6748):369. PMID: 2205319

Oestrogens, arterial status, and postmenopausal women. Bourne T, Hillard TC, Whitehead MI, Crook D, Campbell S. Lancet. 1990 Jun 16;335(8703):1470-1. PMID: 1972247

A comparison of the efficacy of Gemprost vaginal pessaries and extra-amniotic prostaglandin E2 gel in the induction of middle trimester abortion. Bigrigg A, Bourne T, Read MD. J Obstet Gynaecol (Lahore). 1990 Apr;10(4):304-5. PMID: 12283426

Transvaginal colour flow imaging: a possible new screening technique for ovarian cancer. Bourne T, Campbell S, Steer C, Whitehead MI, Collins WP. BMJ. 1989 Dec 2;299(6712):1367-70. PMID: 2513965

Womens Ultrasound Clinic

Tom Bourne – Original Peer Reviewed Papers

Recent Posts

Search by Tags!

Archives

Links

Meta