{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,3,13]],"date-time":"2024-03-13T21:12:32Z","timestamp":1710364352523},"reference-count":64,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2009,8,1]],"date-time":"2009-08-01T00:00:00Z","timestamp":1249084800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Best Practice &amp; Research Clinical Obstetrics &amp; Gynaecology"],"published-print":{"date-parts":[[2009,8]]},"DOI":"10.1016\/j.bpobgyn.2009.02.003","type":"journal-article","created":{"date-parts":[[2009,5,23]],"date-time":"2009-05-23T09:03:14Z","timestamp":1243069394000},"page":"453-461","source":"Crossref","is-referenced-by-count":6,"title":["Diagnosing twins in early pregnancy"],"prefix":"10.1016","volume":"23","author":[{"given":"Dalya","family":"Alhamdan","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shabana","family":"Bora","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"George","family":"Condous","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.bpobgyn.2009.02.003_bib1","doi-asserted-by":"crossref","first-page":"575","DOI":"10.1093\/humupd\/dmi027","article-title":"IVF\/ICSI twin pregnancies: risks and prevention","volume":"11","author":"Pinborg","year":"2005","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib2","first-page":"183","article-title":"Echographic imagery of amniotic membranes in twin pregnancies","volume":"69A","author":"Bessis","year":"1981","journal-title":"Prog Clin Biol Res."},{"issue":"Suppl. 1","key":"10.1016\/j.bpobgyn.2009.02.003_bib3","first-page":"393","article-title":"Neonatal anthropometry and early differentiations in embryo-fetal growth","volume":"71","author":"Murru","year":"2000","journal-title":"Acta Biomed Ateneo Parmense"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib4","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1046\/j.1469-0705.1999.13020090.x","article-title":"Individual growth patterns in the first trimester: evidence for difference in embryonic and fetal growth rates","volume":"13","author":"Deter","year":"1999","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib5","doi-asserted-by":"crossref","first-page":"512","DOI":"10.1002\/uog.1966","article-title":"Growth discrepancy in twins in the first trimester of pregnancy","volume":"26","author":"Salomon","year":"2005","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"5","key":"10.1016\/j.bpobgyn.2009.02.003_bib6","doi-asserted-by":"crossref","first-page":"618","DOI":"10.1002\/uog.6133","article-title":"Reliability of transvaginal ultrasonography at 7\u20139 weeks' gestation in the determination of chorionicity and amnionicity in twin pregnancies","volume":"32","author":"Bora","year":"2008","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"3","key":"10.1016\/j.bpobgyn.2009.02.003_bib7","doi-asserted-by":"crossref","first-page":"706","DOI":"10.1067\/S0002-9378(03)00714-2","article-title":"First trimester prediction of growth discordance in twin gestations","volume":"189","author":"Kalish","year":"2003","journal-title":"Am J Obstet Gynecol"},{"issue":"1","key":"10.1016\/j.bpobgyn.2009.02.003_bib8","doi-asserted-by":"crossref","first-page":"50","DOI":"10.1159\/000068958","article-title":"Ultrasound determination of chorionicity and perinatal outcome in twin pregnancies using dividing membrane thickness","volume":"55","author":"Bracero","year":"2003","journal-title":"Gynecol Obstet Invest"},{"issue":"2","key":"10.1016\/j.bpobgyn.2009.02.003_bib9","doi-asserted-by":"crossref","first-page":"182","DOI":"10.1111\/j.1471-0528.2002.01172.x","article-title":"Prediction of chorionicity in twin pregnancies at 10\u201314 weeks of gestation","volume":"109","author":"Carroll","year":"2002","journal-title":"BJOG"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib10","series-title":"Ultrasound studies in monochorionic twin pregnancies: results of TULIPS: twins and ultrasound in pregnancy studies","author":"Sueters","year":"2007"},{"issue":"3","key":"10.1016\/j.bpobgyn.2009.02.003_bib11","doi-asserted-by":"crossref","first-page":"804","DOI":"10.1016\/j.ajog.2005.09.015","article-title":"Twin pregnancies with two separate placental masses can still be monochorionic and have vascular anastomoses","volume":"194","author":"Lopriore","year":"2006","journal-title":"Am J Obstet Gynecol"},{"issue":"6","key":"10.1016\/j.bpobgyn.2009.02.003_bib12","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1002\/(SICI)1097-0096(199607\/08)24:6<305::AID-JCU4>3.0.CO;2-M","article-title":"Sonographic determination of first trimester twin chorionicity and amnionicity","volume":"24","author":"Hill","year":"1996","journal-title":"J Clin Ultrasound"},{"issue":"4","key":"10.1016\/j.bpobgyn.2009.02.003_bib13","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1375\/1369052012425","article-title":"Ultrasound determination of chorionicity in twin pregnancy: accuracy and operator experience","volume":"4","author":"Devlieger","year":"2001","journal-title":"Twin Res"},{"issue":"5","key":"10.1016\/j.bpobgyn.2009.02.003_bib14","doi-asserted-by":"crossref","first-page":"665","DOI":"10.1002\/uog.2835","article-title":"Determining chorionicity in twin gestations: three-dimensional [3D] multiplanar sonographic measurement of intra-amniotic membrane thickness","volume":"28","author":"Senat","year":"2006","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"3","key":"10.1016\/j.bpobgyn.2009.02.003_bib15","first-page":"183","article-title":"Chorionicity and adverse perinatal outcome","volume":"18","author":"Ferreira","year":"2005","journal-title":"Acta Med Port"},{"issue":"11","key":"10.1016\/j.bpobgyn.2009.02.003_bib16","doi-asserted-by":"crossref","first-page":"976","DOI":"10.1016\/j.placenta.2008.08.019","article-title":"Placental characteristics of monochorionic diamniotic twin pregnancies in relation to perinatal outcome","volume":"29","author":"Hack","year":"2008","journal-title":"Placenta"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib17","series-title":"Chapter: the fetus[es] with twin-twin transfusion syndrome. The unborn patient: the art and science of fetal therapy","author":"Fisk","year":"2000"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib18","doi-asserted-by":"crossref","first-page":"1023","DOI":"10.1067\/mob.2000.107368","article-title":"Antenatal factors at diagnosis that predict outcome in twin-twin transfusion syndrome","volume":"183","author":"Taylor","year":"2000","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib19","doi-asserted-by":"crossref","first-page":"1632","DOI":"10.1093\/humrep\/15.7.1632","article-title":"Doppler detection of arterio-arterial anastomoses in monochorionic twins: feasibility and clinical application","volume":"15","author":"Taylor","year":"2000","journal-title":"Hum Reprod"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib20","doi-asserted-by":"crossref","first-page":"760","DOI":"10.1111\/j.1471-0528.1998.tb10208.x","article-title":"Colour Doppler energy insonation of placental vasculature in monochorionic twins: absent arterio-arterial anastomoses in association with twin-to-twin transfusion syndrome","volume":"105","author":"Denbow","year":"1998","journal-title":"Br J Obstet Gynaecol"},{"issue":"8","key":"10.1016\/j.bpobgyn.2009.02.003_bib21","doi-asserted-by":"crossref","first-page":"635","DOI":"10.7863\/jum.1995.14.8.635","article-title":"Detection of twin-twin transfusion syndrome by first trimester ultrasonography","volume":"14","author":"Sharma","year":"1995","journal-title":"J\u00a0Ultrasound Med"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib22","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1016\/S0020-7292(00)00388-X","article-title":"Prenatal diagnosis of twin-twin transfusion syndrome complicated with hydrops fetalis at 14 weeks of gestation","volume":"73","author":"Sue","year":"2001","journal-title":"Int J Gynaecol Obstet"},{"issue":"6","key":"10.1016\/j.bpobgyn.2009.02.003_bib23","doi-asserted-by":"crossref","first-page":"554","DOI":"10.1097\/GCO.0b013e3282f1c973","article-title":"Perinatal complications of monochorionic placentation","volume":"19","author":"Wee","year":"2007","journal-title":"Curr Opin Obstet Gynecol"},{"issue":"6","key":"10.1016\/j.bpobgyn.2009.02.003_bib24","doi-asserted-by":"crossref","first-page":"618","DOI":"10.1097\/01.gco.0000188410.36982.58","article-title":"Twin-to-twin transfusion: update on management options and outcomes","volume":"17","author":"Duncan","year":"2005","journal-title":"Curr Opin Obstet Gynecol"},{"issue":"3","key":"10.1016\/j.bpobgyn.2009.02.003_bib25","doi-asserted-by":"crossref","first-page":"479","DOI":"10.1016\/S0002-9378(98)70424-7","article-title":"Neonatal cranial ultrasonographic findings in preterm twins complicated bysevere fetofetal transfusion syndrome","volume":"178","author":"Denbow","year":"1998","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib26","doi-asserted-by":"crossref","first-page":"856","DOI":"10.1016\/0002-9378(95)90011-X","article-title":"Angioarchitecture of monochorionic placentas in relation to the twin-twin transfusion syndrome","volume":"172","author":"Bajoria","year":"1995","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib27","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1053\/siny.2002.0106","article-title":"The twin-twin transfusion syndrome","volume":"7","author":"Wee","year":"2002","journal-title":"Semin Neonatol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib28","doi-asserted-by":"crossref","first-page":"543","DOI":"10.1016\/j.bpobgyn.2004.04.006","article-title":"How can we diagnose and manage twin-twin transfusion syndrome?","volume":"18","author":"Huber","year":"2004","journal-title":"Best Pract Res Clin Obstet Gynaecol"},{"issue":"2","key":"10.1016\/j.bpobgyn.2009.02.003_bib29","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1097\/00001703-200304000-00013","article-title":"Monochorionic diamniotic twins: complications and management options","volume":"15","author":"Lewi","year":"2003","journal-title":"Curr Opin Obstet Gynecol"},{"issue":"5","key":"10.1016\/j.bpobgyn.2009.02.003_bib30","doi-asserted-by":"crossref","first-page":"659","DOI":"10.1002\/uog.3819","article-title":"Timely diagnosis of twin-to-twin transfusion syndrome in monochorionic twin pregnancies by biweekly sonography combined with patient instruction to report onset of symptoms","volume":"28","author":"Sueters","year":"2006","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"5","key":"10.1016\/j.bpobgyn.2009.02.003_bib31","doi-asserted-by":"crossref","DOI":"10.1016\/j.ajog.2008.04.022","article-title":"Clinical outcome and placental characteristics of monochorionic diamniotic twin pairs with early- and late-onset discordant growth","volume":"199","author":"Lewi","year":"2008","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib32","doi-asserted-by":"crossref","first-page":"1285","DOI":"10.1093\/humrep\/dei494","article-title":"Abnormal placental cord insertion may induce intrauterine restriction in IVF-twin pregnancies","volume":"21","author":"Cai","year":"2006","journal-title":"Hum Reprod"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib33","doi-asserted-by":"crossref","first-page":"2763","DOI":"10.1093\/humrep\/dem191","article-title":"Umbilical cord anomalies are more frequent in twins after assisted reproduction","volume":"22","author":"Delbaere","year":"2007","journal-title":"Hum Reprod"},{"issue":"8","key":"10.1016\/j.bpobgyn.2009.02.003_bib34","doi-asserted-by":"crossref","first-page":"443","DOI":"10.7863\/jum.1990.9.8.443","article-title":"Intrauterine fetal growth in discordant twin gestations","volume":"9","author":"Rodis","year":"1990","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib35","doi-asserted-by":"crossref","unstructured":"D.M. Sherer. Editorial: Is less intensive fetal surveillance of dichorionic twin gestations justified? Ultrasound Obstet Gynecol; 15(3): 167\u2013173.","DOI":"10.1046\/j.1469-0705.2000.00072.x"},{"issue":"4","key":"10.1016\/j.bpobgyn.2009.02.003_bib36","doi-asserted-by":"crossref","first-page":"764","DOI":"10.1097\/00003081-199712000-00011","article-title":"Fetal growth in multifetal gestation","volume":"40","author":"Sherer","year":"1997","journal-title":"Clin Obstet Gynecol"},{"issue":"3","key":"10.1016\/j.bpobgyn.2009.02.003_bib37","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1046\/j.1469-0705.2000.00229.x","article-title":"First trimester diagnosis of monoamniotic twin pregnancies","volume":"16","author":"Sebire","year":"2000","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"11","key":"10.1016\/j.bpobgyn.2009.02.003_bib38","doi-asserted-by":"crossref","first-page":"1307","DOI":"10.7863\/jum.2002.21.11.1307","article-title":"Diagnosis of umbilical cord entanglement of monoamniotic twins by first-trimester color Doppler imaging","volume":"21","author":"Sherer","year":"2002","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib39","article-title":"High incidence of cord entanglement during early pregnancy detected by three-dimensional sonography","author":"Tepper","year":"2008","journal-title":"Am J Perinatol"},{"issue":"2","key":"10.1016\/j.bpobgyn.2009.02.003_bib40","doi-asserted-by":"crossref","first-page":"140","DOI":"10.1046\/j.1469-0705.1999.13020140.x","article-title":"First-trimester cord entanglement in monoamniotic twins","volume":"13","author":"Overton","year":"1999","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"4","key":"10.1016\/j.bpobgyn.2009.02.003_bib41","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1375\/1369052012416","article-title":"Two cases with dichorionic diamniotic triplet pregnancy and early cord entanglement","volume":"4","author":"Meri\u00e9n","year":"2001","journal-title":"Twin Res"},{"issue":"1","key":"10.1016\/j.bpobgyn.2009.02.003_bib42","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1111\/j.1471-0528.2007.01556.x","article-title":"Increased perinatal mortality and morbidity in monochorionic versus dichorionic twin pregnancies: clinical implications of a large Dutch cohort study","volume":"115","author":"Hack","year":"2008","journal-title":"BJOG"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib43","first-page":"75","article-title":"Survival probability of human conceptions from fertilization to term","volume":"35","author":"Bocklage","year":"1990","journal-title":"Int J Fertil"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib44","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1017\/S0001566000008278","article-title":"The vanishing twin","volume":"31","author":"Landy","year":"1982","journal-title":"Acta Genet Med Gemellol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib45","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1016\/0002-9378(86)90068-2","article-title":"The \u201cvanishing twin\u201d: ultrasonographic assessment of fetal disappearance in the first trimester","volume":"155","author":"Landy","year":"1986","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib46","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1111\/j.1471-0528.1992.tb13734.x","article-title":"Spontaneous fetal reduction in multiple gestations assessed by transvaginal ultrasound","volume":"99","author":"Blumenfeld","year":"1992","journal-title":"Br J Obstet Gynaecol"},{"issue":"2","key":"10.1016\/j.bpobgyn.2009.02.003_bib47","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1093\/humupd\/4.2.177","article-title":"The vanishing twin: a review","volume":"4","author":"Landy","year":"1998","journal-title":"Hum Reprod Update"},{"issue":"1","key":"10.1016\/j.bpobgyn.2009.02.003_bib48","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1093\/humrep\/den362","article-title":"The effect of a \u2018vanishing twin\u2019 on biochemical and ultrasound first trimester screening markers for Down's syndrome in pregnancies conceived by assisted reproductive technology","volume":"24","author":"Gjerris","year":"2009","journal-title":"Hum Reprod"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib49","doi-asserted-by":"crossref","first-page":"2821","DOI":"10.1093\/humrep\/dei142","article-title":"Consequences of vanishing twins in IVF\/ICSI pregnancies","volume":"20","author":"Pinborg","year":"2005","journal-title":"Hum Reprod"},{"issue":"2","key":"10.1016\/j.bpobgyn.2009.02.003_bib50","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1046\/j.1469-0705.1992.02020107.x","article-title":"Vanishing twins: the frequency of spontaneous fetal reduction of a twin pregnancy","volume":"2","author":"Sampson","year":"1992","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib51","first-page":"421","article-title":"Vaginal sonography findings and hCG dynamics of early intrauterine and tubal pregnancies","volume":"75","author":"Bateman","year":"1990","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib52","doi-asserted-by":"crossref","first-page":"880","DOI":"10.1093\/oxfordjournals.humrep.a137202","article-title":"The probability of multiple births when multiple gestational sacs or viable embryos are diagnosed at first trimester ultrasound","volume":"5","author":"Dickey","year":"1990","journal-title":"Hum Reprod"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib53","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/S0015-0282(16)56049-X","article-title":"The natural history of multiple pregnancies after assisted reproduction: is spontaneous fetal demise a clinically significant phenomenon?","volume":"60","author":"Kol","year":"1993","journal-title":"Fertil Steril"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib54","doi-asserted-by":"crossref","first-page":"710","DOI":"10.1093\/oxfordjournals.humrep.a138125","article-title":"When multiple gestational sacs are seen on ultrasound, \u2018take-home baby\u2019 rate improves with in-vitro fertilization","volume":"8","author":"Botchan","year":"1993","journal-title":"Hum Reprod"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib55","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1016\/S0015-0282(16)54475-6","article-title":"Human chorionic gonadotropin rise in normal and vanishing twin pregnancies","volume":"56","author":"Kelly","year":"1991","journal-title":"Fertil Steril"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib56","doi-asserted-by":"crossref","first-page":"2707","DOI":"10.1093\/humrep\/dem225","article-title":"Vanishing twins: a predictor of small-for-gestational age in IVF singletons","volume":"22","author":"Pinborg","year":"2007","journal-title":"Hum Reprod"},{"issue":"5","key":"10.1016\/j.bpobgyn.2009.02.003_bib57","doi-asserted-by":"crossref","first-page":"1230","DOI":"10.1016\/0002-9378(90)90024-2","article-title":"Antenatal origin of neurologic damage in newborn infants. II. Multiple gestations","volume":"162","author":"Bejar","year":"1990","journal-title":"Am J Obstet Gynecol"},{"issue":"9","key":"10.1016\/j.bpobgyn.2009.02.003_bib58","doi-asserted-by":"crossref","first-page":"820","DOI":"10.1002\/pd.1267","article-title":"First-trimester diagnosis of conjoined twins","volume":"25","author":"Pajkrt","year":"2005","journal-title":"Prenat Diagn"},{"key":"10.1016\/j.bpobgyn.2009.02.003_bib59","unstructured":"Scott F. Gilbert. Developmental Biology, Eighth Edition. Senauer Associates. Chapter 11\u20137: Conjoined Twins."},{"issue":"9294","key":"10.1016\/j.bpobgyn.2009.02.003_bib60","doi-asserted-by":"crossref","first-page":"1665","DOI":"10.1016\/S0140-6736(01)06709-5","article-title":"Absence of nasal bone in fetuses with trisomy 21 at 11\u201314 weeks of gestation: an observational study","volume":"358","author":"Cicero","year":"2001","journal-title":"Lancet"},{"issue":"4","key":"10.1016\/j.bpobgyn.2009.02.003_bib61","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1002\/pd.588","article-title":"Integrated ultrasound and biochemical screening for trisomy 21 using fetal nuchal translucency, absent fetal nasal bone, free \u03b2-hCG and PAPP-A at 11 to 14 weeks","volume":"23","author":"Cicero","year":"2003","journal-title":"Prenat Diagn"},{"issue":"3","key":"10.1016\/j.bpobgyn.2009.02.003_bib62","doi-asserted-by":"crossref","DOI":"10.1016\/j.ajog.2008.07.010","article-title":"First-trimester screening with nasal bone in twins","volume":"199","author":"Cleary-Goldman","year":"2008","journal-title":"Am J Obstet Gynecol"},{"issue":"7","key":"10.1016\/j.bpobgyn.2009.02.003_bib63","doi-asserted-by":"crossref","first-page":"775","DOI":"10.7863\/jum.2001.20.7.775","article-title":"Sonographic screening for fetal aneuploidy: first trimester","volume":"20","author":"Souter","year":"2001","journal-title":"J Ultrasound Med"},{"issue":"6","key":"10.1016\/j.bpobgyn.2009.02.003_bib64","doi-asserted-by":"crossref","first-page":"583","DOI":"10.1046\/j.0960-7692.2001.00594.x","article-title":"Screening for pre-eclampsia and fetal growth restriction by uterine artery Doppler at 11\u201314 weeks of gestation","volume":"18","author":"Martin","year":"2001","journal-title":"Ultrasound Obstet Gynecol"}],"container-title":["Best Practice &amp; Research Clinical Obstetrics &amp; Gynaecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1521693409000443?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1521693409000443?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,3,13]],"date-time":"2024-03-13T20:35:30Z","timestamp":1710362130000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1521693409000443"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,8]]},"references-count":64,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2009,8]]}},"alternative-id":["S1521693409000443"],"URL":"https:\/\/doi.org\/10.1016\/j.bpobgyn.2009.02.003","relation":{},"ISSN":["1521-6934"],"issn-type":[{"value":"1521-6934","type":"print"}],"subject":[],"published":{"date-parts":[[2009,8]]}}}