{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T14:56:27Z","timestamp":1790088987713,"version":"4.0.1"},"reference-count":18,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2013,12,1]],"date-time":"2013-12-01T00:00:00Z","timestamp":1385856000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,12,1]],"date-time":"2013-12-01T00:00:00Z","timestamp":1385856000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","ejog.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Obstetrics & Gynecology and Reproductive Biology"],"published-print":{"date-parts":[[2013,12]]},"DOI":"10.1016\/j.ejogrb.2013.09.028","type":"journal-article","created":{"date-parts":[[2013,9,30]],"date-time":"2013-09-30T22:37:27Z","timestamp":1380580647000},"page":"277-280","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":22,"title":["Outcomes of an isolated single umbilical artery in singleton pregnancy: a large study from the Middle East and Gulf region"],"prefix":"10.1016","volume":"171","author":[{"given":"Mohamed Ibrahim","family":"Khalil","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emad R.","family":"Sagr","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rabab M.","family":"Elrifaei","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Omer B.","family":"Abdelbasit","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tahany A.L.","family":"Halouly","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ejogrb.2013.09.028_bib0005","doi-asserted-by":"crossref","first-page":"844","DOI":"10.1136\/adc.49.11.844","article-title":"The missing umbilical artery: a prospective study based on a maternity unit","volume":"49","author":"Bryan","year":"1974","journal-title":"Arch Dis Child"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0010","first-page":"345","article-title":"Single umbilical artery: a statistical analysis of 237 autopsy cases and review of the literature","volume":"8","author":"Heifetz","year":"1984","journal-title":"Perspect Pediatr Pathol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0015","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1001\/archpedi.1989.02150130118030","article-title":"Single umbilical artery: a report of 159 cases","volume":"143","author":"Leung","year":"1989","journal-title":"Am J Dis Child"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0020","doi-asserted-by":"crossref","first-page":"538","DOI":"10.1016\/0002-9378(93)90615-P","article-title":"Single umbilical artery: accurate diagnosis?","volume":"169","author":"Jones","year":"1993","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0025","doi-asserted-by":"crossref","first-page":"922","DOI":"10.1016\/0002-9378(90)91097-V","article-title":"The association of single umbilical artery with cytogenetically abnormal pregnancies","volume":"163","author":"Saller","year":"1990","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0030","doi-asserted-by":"crossref","first-page":"247","DOI":"10.7863\/jum.1991.10.5.247","article-title":"Single umbilical artery: prenatal detection of concurrent anomalies","volume":"10","author":"Nyberg","year":"1991","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0035","doi-asserted-by":"crossref","first-page":"98","DOI":"10.1046\/j.1469-0705.1995.05020098.x","article-title":"Prenatal diagnosis of the two-vessel cord: implications for patient counseling and obstetric management","volume":"5","author":"Catanzarite","year":"1995","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0040","first-page":"156","article-title":"Perinatal management and outcome of fetuses with single umbilical artery diagnosed prenatally","volume":"8","author":"Lee","year":"1998","journal-title":"J Matern Fetal Investig"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0045","doi-asserted-by":"crossref","first-page":"1195","DOI":"10.1016\/0002-9378(89)90663-7","article-title":"The use of color Doppler imaging for prenatal diagnosis of umbilical cord anomalies: report of three cases","volume":"161","author":"Jauniaux","year":"1989","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0050","doi-asserted-by":"crossref","first-page":"930","DOI":"10.1097\/AOG.0b013e3181da50ed","article-title":"Single umbilical artery and its associated findings","volume":"115","author":"Hua","year":"2010","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0055","doi-asserted-by":"crossref","first-page":"843","DOI":"10.1097\/AOG.0b013e3181f0bc08","article-title":"Single umbilical artery risk factors and pregnancy outcomes","volume":"116","author":"Murphy-Kaulbeck","year":"2010","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0060","first-page":"837","article-title":"Validity of transabdominal sonography in the detection of a two-vessel umbilical cord","volume":"98","author":"Hill","year":"2001","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0065","first-page":"53","article-title":"Morphology of arterial anastomoses in the human placenta","volume":"33","author":"Szpakowski","year":"1974","journal-title":"Folia Morphol (Warsz)"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0070","doi-asserted-by":"crossref","first-page":"570","DOI":"10.1016\/0029-7844(94)00451-I","article-title":"The clinical significance of a single umbilical artery as an isolated finding on prenatal ultrasound","volume":"85","author":"Parilla","year":"1995","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0075","doi-asserted-by":"crossref","first-page":"239","DOI":"10.1055\/s-2008-1061504","article-title":"Pregnancy outcome in isolated single umbilical artery","volume":"25","author":"Bombrys","year":"2008","journal-title":"Am J Perinatol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0080","doi-asserted-by":"crossref","first-page":"765","DOI":"10.7863\/jum.1998.17.12.765","article-title":"Frequency and nature of structural anomalies in fetuses with single umbilical arteries","volume":"17","author":"Chow","year":"1998","journal-title":"J. Ultrasound Med"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0085","doi-asserted-by":"crossref","first-page":"416","DOI":"10.1111\/j.1365-3016.1992.tb00785.x","article-title":"Infants with single umbilical artery studied in a national registry. 2: survival and malformations in infants with single umbilical artery","volume":"6","author":"Lilja","year":"1992","journal-title":"Paediatr Perinat Epidemiol"},{"key":"10.1016\/j.ejogrb.2013.09.028_bib0090","doi-asserted-by":"crossref","first-page":"1093","DOI":"10.1097\/01.AOG.0000158108.51397.f5","article-title":"Fetal growth assessment and neonatal birth weight in fetuses with an isolated single umbilical artery","volume":"105","author":"Predanic","year":"2005","journal-title":"Obstet Gynecol"}],"container-title":["European Journal of Obstetrics & Gynecology and Reproductive Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211513004818?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211513004818?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T05:29:32Z","timestamp":1759555772000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0301211513004818"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,12]]},"references-count":18,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2013,12]]}},"alternative-id":["S0301211513004818"],"URL":"https:\/\/doi.org\/10.1016\/j.ejogrb.2013.09.028","relation":{},"ISSN":["0301-2115"],"issn-type":[{"value":"0301-2115","type":"print"}],"subject":[],"published":{"date-parts":[[2013,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Outcomes of an isolated single umbilical artery in singleton pregnancy: a large study from the Middle East and Gulf region","name":"articletitle","label":"Article Title"},{"value":"European Journal of Obstetrics & Gynecology and Reproductive Biology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejogrb.2013.09.028","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2013 Elsevier Ireland Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}