{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T06:39:22Z","timestamp":1787035162417,"version":"build-2736575974"},"reference-count":176,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2020,8,1]],"date-time":"2020-08-01T00:00:00Z","timestamp":1596240000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,8,1]],"date-time":"2020-08-01T00:00:00Z","timestamp":1596240000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["ajogmfm.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Journal of Obstetrics &amp; Gynecology MFM"],"published-print":{"date-parts":[[2020,8]]},"DOI":"10.1016\/j.ajogmf.2020.100116","type":"journal-article","created":{"date-parts":[[2020,4,16]],"date-time":"2020-04-16T11:08:09Z","timestamp":1587035289000},"page":"100116","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":16,"title":["Variations in reported outcomes in studies on vasa previa: a systematic review"],"prefix":"10.1016","volume":"2","author":[{"given":"Linda A.","family":"Villani","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sureka","family":"Pavalagantharajah","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4049-2017","authenticated-orcid":false,"given":"Rohan","family":"D\u2019Souza","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajogmf.2020.100116_bib1","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1046\/j.1469-0705.2001.00448.x","article-title":"Prenatal sonographic diagnosis of vasa previa: ultrasound findings and obstetric outcome in ten cases","volume":"18","author":"Catanzarite","year":"2001","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib2","doi-asserted-by":"crossref","first-page":"615","DOI":"10.1016\/j.ajog.2015.08.031","article-title":"#37: Diagnosis and management of vasa previa","volume":"213","author":"Sinkey","year":"2015","journal-title":"Am J Obstet Gynecol"},{"issue":"Suppl","key":"10.1016\/j.ajogmf.2020.100116_bib3","doi-asserted-by":"crossref","first-page":"S483","DOI":"10.1016\/j.ajog.2018.11.757","article-title":"Prevalence of obstetric risk factors in pregnancies with vasa previa: a systematic review and meta-analysis","volume":"220","author":"Pavalagantharajah","year":"2019","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib4","doi-asserted-by":"crossref","first-page":"937","DOI":"10.1097\/01.AOG.0000123245.48645.98","article-title":"Vasa previa: the impact of prenatal diagnosis on outcomes","volume":"103","author":"Oyelese","year":"2004","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib5","doi-asserted-by":"crossref","first-page":"132","DOI":"10.1186\/1745-6215-13-132","article-title":"Developing core outcome sets for clinical trials: issues to consider","volume":"13","author":"Williamson","year":"2012","journal-title":"Trials"},{"issue":"Suppl 3","key":"10.1016\/j.ajogmf.2020.100116_bib6","doi-asserted-by":"crossref","first-page":"280","DOI":"10.1186\/s13063-017-1978-4","article-title":"The COMET Handbook: version 1.0","volume":"18","author":"Williamson","year":"2017","journal-title":"Trials"},{"key":"10.1016\/j.ajogmf.2020.100116_bib7","author":"D\u2019Souza"},{"key":"10.1016\/j.ajogmf.2020.100116_bib8","author":"D\u2019Souza"},{"key":"10.1016\/j.ajogmf.2020.100116_bib9","first-page":"e123","article-title":"Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement","volume":"3","author":"Moher","year":"2009","journal-title":"Open Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib10","doi-asserted-by":"crossref","first-page":"2008","DOI":"10.1001\/jama.283.15.2008","article-title":"Meta-analysis of observational studies in epidemiology: a proposal for reporting. Meta-analysis Of Observational Studies in Epidemiology (MOOSE) group","volume":"283","author":"Stroup","year":"2000","journal-title":"JAMA"},{"key":"10.1016\/j.ajogmf.2020.100116_bib11","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1016\/j.jclinepi.2017.12.020","article-title":"A\u00a0taxonomy has been developed for outcomes in medical research to help improve knowledge discovery","volume":"96","author":"Dodd","year":"2018","journal-title":"J\u00a0Clin Epidemiol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib12","series-title":"A\u00a0proposed method for assessing the quality of outcome reporting and measurement in obstetric studies. United Kingdom of Great Britain and Northern Ireland","author":"Lim","year":"2019"},{"key":"10.1016\/j.ajogmf.2020.100116_bib13","doi-asserted-by":"crossref","first-page":"318","DOI":"10.1186\/1471-2393-14-318","article-title":"\u201cWrapping myself in cotton wool\u201d: Australian women\u2019s experience of being diagnosed with vasa praevia","volume":"14","author":"Javid","year":"2014","journal-title":"BMC Pregnancy Childbirth"},{"key":"10.1016\/j.ajogmf.2020.100116_bib17","first-page":"2","article-title":"Vasa previa","volume":"1","author":"Derbala","year":"2007","journal-title":"J\u00a0Prenat Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib18","first-page":"488","article-title":"Diagnosis of vasa previa with ultrasonography","volume":"69","author":"Gianopoulos","year":"1987","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib19","doi-asserted-by":"crossref","first-page":"655","DOI":"10.1186\/s13063-018-3029-1","article-title":"Development of a Core Outcome Set for Studies on Obesity in Pregnant Patients (COSSOPP): a study protocol","volume":"19","author":"Dadouch","year":"2018","journal-title":"Trials"},{"key":"10.1016\/j.ajogmf.2020.100116_bib21","doi-asserted-by":"crossref","first-page":"717","DOI":"10.1002\/jum.14411","article-title":"The rate of cervical length shortening in the management of vasa previa","volume":"37","author":"Maymon","year":"2018","journal-title":"J\u00a0Ultrasound Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib22","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1002\/jum.14328","article-title":"Use of fluorescence in situ hybridization technology to explain a confusing case of vasa previa","volume":"37","author":"Alhousseini","year":"2018","journal-title":"J\u00a0Ultrasound Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib23","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1002\/uog.17532","article-title":"Vasa previa: easy to miss","volume":"51","author":"Kagan","year":"2018","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib24","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1097\/AOG.0000000000002198","article-title":"Vasa previa diagnosis, clinical practice, and outcomes in Australia","volume":"130","author":"Sullivan","year":"2017","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib25","doi-asserted-by":"crossref","first-page":"1402","DOI":"10.1080\/14767058.2017.1317343","article-title":"The mid-gestation triple test profile among women diagnosed with vasa previa","volume":"31","author":"Melcer","year":"2018","journal-title":"J\u00a0Matern Fetal Neonat Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib26","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/j.ejogrb.2017.06.025","article-title":"Evaluation of the impact of vasa previa on feto-placental hormonal synthesis and fetal growth","volume":"215","author":"Melcer","year":"2017","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib27","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1016\/j.jogoh.2017.02.009","article-title":"Can we perform a prenatal diagnosis of vasa previa to improve its obstetrical and neonatal outcomes?","volume":"46","author":"Nohuz","year":"2017","journal-title":"J\u00a0Gynecol Obstet Hum Reprod"},{"key":"10.1016\/j.ajogmf.2020.100116_bib28","doi-asserted-by":"crossref","first-page":"568","DOI":"10.1016\/j.ajog.2017.01.029","article-title":"Prenatal diagnosis and management of vasa previa in twin pregnancies: a case series and systematic review","volume":"216","author":"Jauniaux","year":"2017","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib29","doi-asserted-by":"crossref","first-page":"616.e1","DOI":"10.1016\/j.ajog.2017.03.003","article-title":"Vasa previa with an intact amniotic membrane","volume":"216","author":"Matsuzaki","year":"2017","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib30","doi-asserted-by":"crossref","first-page":"1153","DOI":"10.1097\/AOG.0000000000001680","article-title":"Prenatally diagnosed vasa previa: a single-institution series of 96 cases","volume":"128","author":"Catanzarite","year":"2016","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib31","doi-asserted-by":"crossref","first-page":"223.e1","DOI":"10.1016\/j.ajog.2016.02.044","article-title":"Vasa previa: diagnosis and management","volume":"215","author":"Swank","year":"2016","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib32","doi-asserted-by":"crossref","first-page":"361","DOI":"10.1007\/s00404-015-3819-6","article-title":"Fetal heart rate patterns of pregnancies with vasa previa and velamentous cord insertion","volume":"293","author":"Baumfeld","year":"2016","journal-title":"Arch Gynecol Obstet"},{"key":"10.1016\/j.ajogmf.2020.100116_bib33","first-page":"126","article-title":"Velamentous insertion of umbilical cord with vasa praevia: case series and literature review","volume":"9","author":"Boh\u00eel\u021bea","year":"2016","journal-title":"J\u00a0Med Life"},{"key":"10.1016\/j.ajogmf.2020.100116_bib34","doi-asserted-by":"crossref","first-page":"185","DOI":"10.1007\/s13224-015-0751-4","article-title":"Vasa previa: an avoidable obstetric tragedy","volume":"66","author":"Datta","year":"2016","journal-title":"J\u00a0Obstet Gynaecol India"},{"key":"10.1016\/j.ajogmf.2020.100116_bib35","doi-asserted-by":"crossref","first-page":"585","DOI":"10.1016\/j.tjog.2016.06.007","article-title":"Vasa previa evaluated by noncontrast time-of-flight magnetic resonance angiography","volume":"55","author":"Iwahashi","year":"2016","journal-title":"Taiwan J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib36","first-page":"11","article-title":"Vasa praevia: a case report and literature review","volume":"23","author":"Norvilait\u0117","year":"2016","journal-title":"Acta Med Litu"},{"key":"10.1016\/j.ajogmf.2020.100116_bib37","doi-asserted-by":"crossref","first-page":"2523","DOI":"10.3109\/14767058.2015.1092957","article-title":"Double fatal outcome after ruptured vasa previa in monochorionic twins: case report and review of the literature","volume":"29","author":"van Steenis","year":"2016","journal-title":"J\u00a0Matern Fetal Neonatal Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib38","doi-asserted-by":"crossref","first-page":"606","DOI":"10.12891\/ceog2155.2016","article-title":"Vasa previa rupture in velamentous insertion of the umbilical cord: an analysis and report of a case","volume":"43","author":"Zhang","year":"2016","journal-title":"Clin Exp Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib39","doi-asserted-by":"crossref","first-page":"783","DOI":"10.1515\/jpm-2014-0047","article-title":"Management of vasa previa during pregnancy","volume":"43","author":"Hasegawa","year":"2015","journal-title":"J\u00a0Perinat Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib40","first-page":"295","article-title":"Descendent migration in vasa previa","volume":"42","author":"Hasegawa","year":"2015","journal-title":"J\u00a0Med Ultrason (2001)"},{"key":"10.1016\/j.ajogmf.2020.100116_bib41","doi-asserted-by":"crossref","first-page":"1806","DOI":"10.3109\/14767058.2014.969230","article-title":"Prenatal diagnosis of vasa previa","volume":"28","author":"Br\u0119borowicz","year":"2015","journal-title":"J\u00a0Matern Fetal Neonatal Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib42","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1055\/s-0034-1398005","article-title":"Placental abnormalities. Prenatally undiagnosed vasa previa","volume":"219","author":"Habek","year":"2015","journal-title":"Z\u00a0Geburtshilfe Neonatol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib43","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1002\/uog.14796","article-title":"Fetoscopic laser ablation of vasa previa in pregnancy complicated by giant fetal cervical lymphatic malformation","volume":"46","author":"Hosseinzadeh","year":"2015","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib44","doi-asserted-by":"crossref","first-page":"679","DOI":"10.1016\/S1701-2163(15)30166-3","article-title":"Playing hoops with vasa previa","volume":"37","author":"Keunen","year":"2015","journal-title":"J\u00a0Obstet Gynaecol Can"},{"key":"10.1016\/j.ajogmf.2020.100116_bib45","doi-asserted-by":"crossref","first-page":"34","DOI":"10.11604\/pamj.2015.21.34.6697","article-title":"A\u00a0case report of vasa previa incidentally discovered","volume":"21","author":"Saghir","year":"2015","journal-title":"Pan Afr Med J"},{"key":"10.1016\/j.ajogmf.2020.100116_bib46","first-page":"301","article-title":"Velamentous insertion of the umbilical cord vessels with vasa praevia\u2014a case report","volume":"56","author":"Siminel","year":"2015","journal-title":"Rom J Morphol Embryol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib47","doi-asserted-by":"crossref","first-page":"141","DOI":"10.7863\/ultra.33.1.141","article-title":"Natural history of\u00a0vasa previa across gestation using a screening protocol","volume":"33","author":"Rebarber","year":"2014","journal-title":"J\u00a0Ultrasound Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib48","doi-asserted-by":"crossref","first-page":"318","DOI":"10.1186\/1471-2393-14-318","article-title":"\u201dWrapping myself in cotton wool\u201d: Australian women\u2019s experience of being diagnosed with vasa praevia","volume":"14","author":"Javid","year":"2014","journal-title":"BMC Pregnancy Childbirth"},{"key":"10.1016\/j.ajogmf.2020.100116_bib49","doi-asserted-by":"crossref","first-page":"428","DOI":"10.1111\/ajo.12244","article-title":"Is the third trimester repeat ultrasound scan for placental localisation needed if the placenta is low lying but clear of the os at the mid-trimester morphology scan?","volume":"54","author":"Kapoor","year":"2014","journal-title":"Aust N Z J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib50","first-page":"120","article-title":"Indefinite fetal heart rate pattern in a patient with vasa previa: a situation where guideline is inapplicable","volume":"43","author":"Zhang","year":"2014","journal-title":"Iran J Public Health"},{"key":"10.1016\/j.ajogmf.2020.100116_bib51","doi-asserted-by":"crossref","first-page":"352","DOI":"10.1097\/AOG.0b013e31829cac58","article-title":"Vasa previa: clinical presentations, outcomes, and implications for management","volume":"122","author":"Bronsteen","year":"2013","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib52","first-page":"368","article-title":"Vasa praevia: risk-adapted modification of the conventional management\u2014a retrospective study","volume":"34","author":"Golic","year":"2013","journal-title":"Ultraschall Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib53","doi-asserted-by":"crossref","first-page":"905","DOI":"10.3109\/01443615.2013.834309","article-title":"Management of vasa praevia: a potential role for cervical length and quantitative fetal fibronectin measurement","volume":"33","author":"Gibson","year":"2013","journal-title":"J\u00a0Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib54","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1159\/000355600","article-title":"Term vaginal delivery following fetoscopic laser photocoagulation of type II vasa previa","volume":"35","author":"Johnston","year":"2014","journal-title":"Fetal Diagn Ther"},{"key":"10.1016\/j.ajogmf.2020.100116_bib55","doi-asserted-by":"crossref","first-page":"267","DOI":"10.12688\/f1000research.2-267.v1","article-title":"A\u00a0close call: does the location of incision at cesarean delivery matter in patients with vasa previa? A case report","volume":"2","author":"Neuhausser","year":"2013","journal-title":"F1000Res"},{"key":"10.1016\/j.ajogmf.2020.100116_bib56","first-page":"1076","article-title":"Unruptured vasa previa with anomalous umbilical cord formation: a case of postpartum physician tachycardia","volume":"59","author":"Prince","year":"2013","journal-title":"Can Fam Phys"},{"key":"10.1016\/j.ajogmf.2020.100116_bib57","doi-asserted-by":"crossref","first-page":"261","DOI":"10.1016\/j.ijgo.2013.04.011","article-title":"Velamentous insertion of the umbilical cord of twin B as a cause of vasa previa in monochorionic diamniotic twins","volume":"122","author":"Zahumensky","year":"2013","journal-title":"Int J Gynaecol Obstet"},{"key":"10.1016\/j.ajogmf.2020.100116_bib58","doi-asserted-by":"crossref","first-page":"2795","DOI":"10.3109\/14767058.2012.712570","article-title":"Vasa previa is not infrequent","volume":"25","author":"Hasegawa","year":"2012","journal-title":"J\u00a0Matern Fetal Neonatal Med"},{"issue":"14","key":"10.1016\/j.ajogmf.2020.100116_bib59","article-title":"Twin pregnancy complicated by vasa previa","volume":"2012","author":"Carnide","year":"2012","journal-title":"BMJ Case Rep"},{"key":"10.1016\/j.ajogmf.2020.100116_bib60","doi-asserted-by":"crossref","first-page":"963","DOI":"10.7863\/jum.2012.31.6.963","article-title":"Antenatal diagnosis of velamentous cord insertion and vasa previa: preparing for a good outcome when the cervix is shortened","volume":"31","author":"Garretto","year":"2012","journal-title":"J\u00a0Ultrasound Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib61","doi-asserted-by":"crossref","first-page":"542","DOI":"10.1097\/AOG.0b013e31820b0ace","article-title":"Effectiveness of timing strategies for delivery of individuals with vasa previa","volume":"117","author":"Robinson","year":"2011","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib62","doi-asserted-by":"crossref","first-page":"1391","DOI":"10.1111\/j.1447-0756.2011.01544.x","article-title":"Prenatal diagnosis and management of vasa previa: a 6-year review","volume":"37","author":"Kanda","year":"2011","journal-title":"J\u00a0Obstet Gynaecol Res"},{"key":"10.1016\/j.ajogmf.2020.100116_bib63","doi-asserted-by":"crossref","first-page":"1346","DOI":"10.1111\/j.1447-0756.2011.01525.x","article-title":"Prediction of risk for vasa previa at 9\u201313 weeks\u2019 gestation","volume":"37","author":"Hasegawa","year":"2011","journal-title":"J\u00a0Obstet Gynaecol Res"},{"key":"10.1016\/j.ajogmf.2020.100116_bib64","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1111\/j.1447-0756.2010.01308.x","article-title":"Clinical significances of magnetic resonance imaging in prenatal diagnosis of vasa previa in a woman with bilobed placentas","volume":"37","author":"Kikuchi","year":"2011","journal-title":"J\u00a0Obstet Gynaecol Res"},{"key":"10.1016\/j.ajogmf.2020.100116_bib65","first-page":"41","article-title":"A\u00a0case of vasa previa diagnosed prenatally, and review of the literature","volume":"38","author":"Komatsu","year":"2011","journal-title":"J\u00a0Med Ultrason (2001)"},{"key":"10.1016\/j.ajogmf.2020.100116_bib66","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1002\/jcu.20804","article-title":"Large vasa previa mimicking a small forebag","volume":"39","author":"Kuwata","year":"2011","journal-title":"J\u00a0Clin Ultrasound"},{"key":"10.1016\/j.ajogmf.2020.100116_bib67","doi-asserted-by":"crossref","first-page":"1102","DOI":"10.1016\/S0140-6736(10)60897-5","article-title":"Placental vasa previa","volume":"377","author":"Markham","year":"2011","journal-title":"Lancet"},{"key":"10.1016\/j.ajogmf.2020.100116_bib68","first-page":"146","article-title":"Vasa previa\u2014case report","volume":"7","author":"Pirtea","year":"2011","journal-title":"Gineco.ro"},{"key":"10.1016\/j.ajogmf.2020.100116_bib69","doi-asserted-by":"crossref","first-page":"1108","DOI":"10.1111\/j.1471-0528.2010.02621.x","article-title":"The cost-effectiveness of targeted or universal screening for vasa praevia at 18\u201320 weeks of gestation in Ontario","volume":"117","author":"Cipriano","year":"2010","journal-title":"BJOG"},{"key":"10.1016\/j.ajogmf.2020.100116_bib70","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1002\/jcu.20665","article-title":"Is neonatal risk from vasa previa preventable? The 20-year experience from a single medical center","volume":"38","author":"Smorgick","year":"2010","journal-title":"J\u00a0Clin Ultrasound"},{"key":"10.1016\/j.ajogmf.2020.100116_bib71","doi-asserted-by":"crossref","first-page":"1121","DOI":"10.1002\/pd.2618","article-title":"Analysis of the ultrasonographic findings predictive of vasa previa","volume":"30","author":"Hasegawa","year":"2010","journal-title":"Prenat Diagn"},{"key":"10.1016\/j.ajogmf.2020.100116_bib72","first-page":"37","article-title":"Life threatening vasa praevia: three different cases and outcomes","volume":"19","author":"Blagaic","year":"2010","journal-title":"Gynaecol Perinatol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib73","doi-asserted-by":"crossref","first-page":"459","DOI":"10.3109\/14767050903156718","article-title":"Third trimester fetoscopic laser ablation of type II vasa previa","volume":"23","author":"Chmait","year":"2010","journal-title":"J\u00a0Matern Fetal Neonatal Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib74","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1002\/jcu.20722","article-title":"Two cases of vasa previa diagnosed prenatally using three-dimensional ultrasonography","volume":"38","author":"Mabuchi","year":"2010","journal-title":"J\u00a0Clin Ultrasound"},{"key":"10.1016\/j.ajogmf.2020.100116_bib75","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1016\/S1701-2163(16)34442-5","article-title":"Vasa previa","volume":"32","author":"Kouach","year":"2010","journal-title":"J\u00a0Obstet Gynaecol Can"},{"key":"10.1016\/j.ajogmf.2020.100116_bib76","doi-asserted-by":"crossref","first-page":"48","DOI":"10.1159\/000315493","article-title":"Monochorionic twins with ruptured vasa previa: double trouble!","volume":"28","author":"Papathanasiou","year":"2010","journal-title":"Fetal Diagn Ther"},{"key":"10.1016\/j.ajogmf.2020.100116_bib77","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1055\/s-0028-1090584","article-title":"The association between vasa previa, multiple gestations, and assisted reproductive technology","volume":"25","author":"Gandhi","year":"2008","journal-title":"Am J Perinatol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib78","doi-asserted-by":"crossref","first-page":"600","DOI":"10.1080\/01443610802344365","article-title":"Vasa praevia: a missed diagnosis","volume":"28","author":"Sinha","year":"2008","journal-title":"J\u00a0Obstet Gynaecol"},{"issue":"1","key":"10.1016\/j.ajogmf.2020.100116_bib79","first-page":"20","article-title":"Case report: a prenatally diagnosed case of vasa praevia and its subsequent management","volume":"17","author":"Ling","year":"2008","journal-title":"Singapore General Hospital Proceedings"},{"key":"10.1016\/j.ajogmf.2020.100116_bib80","doi-asserted-by":"crossref","first-page":"595","DOI":"10.1002\/pd.1753","article-title":"Prenatal ultrasound diagnosis of vasa praevia and analysis of risk factors","volume":"27","author":"Baulies","year":"2007","journal-title":"Prenat Diagn"},{"key":"10.1016\/j.ajogmf.2020.100116_bib81","doi-asserted-by":"crossref","first-page":"358","DOI":"10.1159\/000103296","article-title":"Umbilical cord insertion to the lower uterine segment is a risk factor for vasa previa","volume":"22","author":"Hasegawa","year":"2007","journal-title":"Fetal Diagn Ther"},{"key":"10.1016\/j.ajogmf.2020.100116_bib82","doi-asserted-by":"crossref","first-page":"372","DOI":"10.1016\/S1472-6483(10)60881-4","article-title":"Vasa praevia after IVF: should there be guidelines? Report of two cases and literature review","volume":"14","author":"Al-Khaduri","year":"2007","journal-title":"Reprod Biomed Online"},{"key":"10.1016\/j.ajogmf.2020.100116_bib83","doi-asserted-by":"crossref","first-page":"457","DOI":"10.1038\/sj.jp.7211757","article-title":"Ruptured vasa previa in velamentous cord insertion placenta","volume":"27","author":"Jantarasaengaram","year":"2007","journal-title":"J\u00a0Perinatol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib84","doi-asserted-by":"crossref","first-page":"847","DOI":"10.1080\/14767050701731605","article-title":"In utero laser treatment of type II vasa previa","volume":"20","author":"Quintero","year":"2007","journal-title":"J\u00a0Matern Fetal Neonatal Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib85","first-page":"122","article-title":"Prenatal diagnosis of vasa previa through color Doppler and three-dimensional power Doppler ultrasonography. A case report","volume":"33","author":"Araujo J\u00fanior","year":"2006","journal-title":"Clin Exp Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib86","first-page":"88","article-title":"Combination of vasa praevia, true umbilical cord knot and a subserosal hemorrhage","volume":"34","author":"Mc Millan","year":"2006","journal-title":"J\u00a0Perinat Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib87","first-page":"135","article-title":"Vasa previa: a cause of f(e)atal hemorrhage","volume":"7","author":"Angiti","year":"2005","journal-title":"Perinatology"},{"key":"10.1016\/j.ajogmf.2020.100116_bib88","doi-asserted-by":"crossref","first-page":"721","DOI":"10.7863\/jum.2005.24.5.721","article-title":"Vasa previa: prenatal diagnosis and evaluation with 3-dimensional sonography and power angiography","volume":"24","author":"Canterino","year":"2005","journal-title":"J\u00a0Ultrasound Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib89","doi-asserted-by":"crossref","first-page":"937","DOI":"10.1097\/01.AOG.0000123245.48645.98","article-title":"Vasa previa: the impact of prenatal diagnosis on outcomes","volume":"103","author":"Oyelese","year":"2004","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib90","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1002\/uog.1097","article-title":"Three-dimensional sonographic diagnosis of vasa previa","volume":"24","author":"Oyelese","year":"2004","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib91","doi-asserted-by":"crossref","first-page":"1521","DOI":"10.7863\/jum.2004.23.11.1521","article-title":"Abnormal placental structure and vasa previa: confirmation of the relationship","volume":"23","author":"Stafford","year":"2004","journal-title":"J\u00a0Ultrasound Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib92","first-page":"771","article-title":"Association of vasa previa at delivery with a history of second-trimester placenta previa","volume":"48","author":"Francois","year":"2003","journal-title":"J\u00a0Reprod Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib93","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1159\/000070802","article-title":"Checkmark fetal heart rate pattern associated with severe fetal hypoxia. A case report","volume":"18","author":"Kashiwagi","year":"2003","journal-title":"Fetal Diagn Ther"},{"key":"10.1016\/j.ajogmf.2020.100116_bib94","doi-asserted-by":"crossref","first-page":"543","DOI":"10.3122\/jabfm.16.6.543","article-title":"Vasa previa diagnosis and management","volume":"16","author":"Lijoi","year":"2003","journal-title":"J\u00a0Am Board Fam Pract"},{"key":"10.1016\/j.ajogmf.2020.100116_bib95","doi-asserted-by":"crossref","first-page":"1127","DOI":"10.1111\/j.1471-0528.2003.03075.x","article-title":"Magnetic resonance imaging of vasa praevia","volume":"110","author":"Oyelese","year":"2003","journal-title":"BJOG"},{"key":"10.1016\/j.ajogmf.2020.100116_bib96","doi-asserted-by":"crossref","first-page":"574","DOI":"10.1080\/0144361031000156636","article-title":"Fetal exsanguination from ruptured vasa previa: still a catastrophic event in modern obstetrics","volume":"23","author":"Robert","year":"2003","journal-title":"J\u00a0Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib97","doi-asserted-by":"crossref","first-page":"642","DOI":"10.1016\/S0015-0282(02)03253-3","article-title":"In\u00a0vitro fertilization is a risk factor for vasa previa","volume":"78","author":"Schachter","year":"2002","journal-title":"Fertil Steril"},{"key":"10.1016\/j.ajogmf.2020.100116_bib98","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1111\/j.0004-8666.2002.210_3.x","article-title":"Antenatal diagnosis of vasa praevia\u2014need for a high index of suspicion","volume":"42","author":"Japaraj","year":"2002","journal-title":"Aust N Z J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib99","doi-asserted-by":"crossref","first-page":"450","DOI":"10.1002\/jcu.10096","article-title":"Various Doppler sonographic appearances and challenges in prenatal diagnosis of vasa praevia","volume":"30","author":"Seince","year":"2002","journal-title":"J\u00a0Clin Ultrasound"},{"key":"10.1016\/j.ajogmf.2020.100116_bib100","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1046\/j.1469-0705.2001.00448.x","article-title":"Prenatal sonographic diagnosis of vasa previa: ultrasound findings and obstetric outcome in ten cases","volume":"18","author":"Catanzarite","year":"2001","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib101","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1177\/87564790122250237","article-title":"Prenatal diagnosis of a velamentous cord insertion associated with a vasa previa","volume":"17","author":"O\u2019Brien","year":"2001","journal-title":"J\u00a0Diagn Med Sonogr"},{"key":"10.1016\/j.ajogmf.2020.100116_bib102","first-page":"572","article-title":"Vasa previa: prenatal diagnosis, natural evolution, and clinical outcome","volume":"95","author":"Lee","year":"2000","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib103","doi-asserted-by":"crossref","first-page":"384","DOI":"10.1046\/j.1469-0705.2000.00188.x","article-title":"Vasa previa: prenatal detection by three-dimensional ultrasonography","volume":"16","author":"Lee","year":"2000","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib104","first-page":"370","article-title":"Second trimester low-lying placenta and in-vitro fertilization? Exclude vasa previa","volume":"9","author":"Oyelese","year":"2000","journal-title":"J\u00a0Matern Fetal Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib105","first-page":"998","article-title":"Vasa previa in Ramathibodi Hospital: a 10 years review","volume":"81","author":"Jaovisidha","year":"1998","journal-title":"J\u00a0Med Assoc Thai"},{"key":"10.1016\/j.ajogmf.2020.100116_bib106","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1016\/S0301-2115(98)00026-8","article-title":"Ante- and intrapartum diagnosis of vasa praevia in singleton pregnancies by colour coded Doppler sonography","volume":"79","author":"Baschat","year":"1998","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib107","doi-asserted-by":"crossref","first-page":"430","DOI":"10.1046\/j.1469-0705.1998.12060430.x","article-title":"Poor perinatal outcome associated with vasa previa: is it preventable? A report of three cases and review of the literature","volume":"12","author":"Fung","year":"1998","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib108","doi-asserted-by":"crossref","first-page":"434","DOI":"10.1046\/j.1469-0705.1998.12060434.x","article-title":"A\u00a0strategy for reducing the mortality rate from vasa previa using transvaginal sonography with color Doppler","volume":"12","author":"Oyelese","year":"1998","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib109","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1002\/(SICI)1097-0096(199810)26:8<405::AID-JCU6>3.0.CO;2-M","article-title":"Vasa previa: prenatal diagnosis by transperineal sonography with Doppler evaluation","volume":"26","author":"Hertzberg","year":"1998","journal-title":"J\u00a0Clin Ultrasound"},{"key":"10.1016\/j.ajogmf.2020.100116_bib110","doi-asserted-by":"crossref","first-page":"426","DOI":"10.1046\/j.1469-0705.1998.12060426.x","article-title":"Antenatal diagnosis of velamentous umbilical cord insertion and vasa previa with color Doppler imaging","volume":"12","author":"Nomiyama","year":"1998","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib111","doi-asserted-by":"crossref","first-page":"393","DOI":"10.7863\/jum.1998.17.6.393","article-title":"Diagnosis of vasa previa with endovaginal color Doppler and power Doppler sonography: report of two cases","volume":"17","author":"Sauerbrei","year":"1998","journal-title":"J\u00a0Ultrasound Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib112","first-page":"116","article-title":"Use of transvaginal color Doppler ultrasound to diagnose vasa previa","volume":"98","author":"Chen","year":"1998","journal-title":"J\u00a0Am Osteopath Assoc"},{"key":"10.1016\/j.ajogmf.2020.100116_bib113","doi-asserted-by":"crossref","first-page":"284","DOI":"10.1080\/01443619750113311","article-title":"Vasa praevia: fatal fetal exsanguination","volume":"17","author":"Nwagbara","year":"1997","journal-title":"J\u00a0Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib114","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1046\/j.1469-0705.1996.07010061.x","article-title":"Prenatal diagnosis of vasa previa presenting as amniotic band. \u2018A not so innocent amniotic band\u2019","volume":"7","author":"Clerici","year":"1996","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib115","doi-asserted-by":"crossref","first-page":"284","DOI":"10.1111\/j.1471-0528.1996.tb09720.x","article-title":"Vasa praevia: second trimester diagnosis using colour flow imaging","volume":"103","author":"Daly-Jones","year":"1996","journal-title":"Br J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib116","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1046\/j.1469-0705.1996.08020137-3.x","article-title":"Prenatal diagnosis of vasa previa with transvaginal color Doppler ultrasound","volume":"8","author":"Devesa","year":"1996","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib117","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1136\/bmj.313.7051.191","article-title":"Diagnosis of vasa previa with ultrasound and color flow Doppler: a case report","volume":"81","author":"Fleming","year":"1996","journal-title":"Nebr Med J"},{"key":"10.1016\/j.ajogmf.2020.100116_bib118","first-page":"327","article-title":"Improved neonatal outcome of vasa previa with aggressive intrapartum management. A report of two cases","volume":"40","author":"Schellpfeffer","year":"1995","journal-title":"J\u00a0Reprod Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib119","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1016\/0002-9378(94)90481-2","article-title":"An accurate antenatal diagnosis of vasa previa with transvaginal color Doppler ultrasonography","volume":"171","author":"Hata","year":"1994","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib120","doi-asserted-by":"crossref","first-page":"276","DOI":"10.1046\/j.1469-0705.1993.03040276.x","article-title":"Antenatal diagnosis of vasa previa by transvaginal color Doppler sonography","volume":"3","author":"Arts","year":"1993","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"4 Pt 2 Suppl","key":"10.1016\/j.ajogmf.2020.100116_bib121","first-page":"698","article-title":"A\u00a0non-hemorrhagic manifestation of vasa previa: a clinicopathologic case report","volume":"82","author":"Cordero","year":"1993","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib122","doi-asserted-by":"crossref","first-page":"1627","DOI":"10.1016\/0002-9378(93)90453-P","article-title":"Vasa previa: prenatal diagnosis with transvaginal color Doppler flow imaging","volume":"169","author":"Meyer","year":"1993","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib123","doi-asserted-by":"crossref","first-page":"439","DOI":"10.1071\/RD9910439","article-title":"The role of\u00a0light and sound technologies in the detection of vasa praevia","volume":"3","author":"Young","year":"1991","journal-title":"Reprod Fertil Dev"},{"key":"10.1016\/j.ajogmf.2020.100116_bib124","first-page":"465","article-title":"Vasa previa: an unusual cause of fetal distress","volume":"4","author":"Bright","year":"1991","journal-title":"J\u00a0Am Board Fam Pract"},{"key":"10.1016\/j.ajogmf.2020.100116_bib125","doi-asserted-by":"crossref","first-page":"397","DOI":"10.7863\/jum.1991.10.7.397","article-title":"Antenatal diagnosis of vasa previa by color-flow mapping","volume":"10","author":"Hsieh","year":"1991","journal-title":"J\u00a0Ultrasound Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib126","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1016\/0028-2243(91)90079-Z","article-title":"Ruptured vasa praevia indicated by a sinusoidal fetal heart rate pattern: a case report","volume":"39","author":"Kruitwagen","year":"1991","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib127","doi-asserted-by":"crossref","first-page":"349","DOI":"10.3109\/01443619109007782","article-title":"Fetal death due to spontaneous rupture of vasa praevia with intact membranes","volume":"11","author":"Porter","year":"1991","journal-title":"J\u00a0Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib128","first-page":"229","article-title":"Vasa praevia","volume":"88","author":"Bhattacharyya","year":"1990","journal-title":"J\u00a0Indian Med Assoc"},{"key":"10.1016\/j.ajogmf.2020.100116_bib129","first-page":"393","article-title":"Sinusoidal fetal heart rate pattern with vasa previa","volume":"83","author":"Gantt","year":"1990","journal-title":"J\u00a0Tenn Med Assoc"},{"key":"10.1016\/j.ajogmf.2020.100116_bib130","doi-asserted-by":"crossref","first-page":"1566","DOI":"10.1016\/0002-9378(90)90628-K","article-title":"Color flow Doppler\u2014a useful instrument in the diagnosis of vasa previa","volume":"163","author":"Harding","year":"1990","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib131","first-page":"506","article-title":"Diagnosis of vasa previa with transvaginal and color flow Doppler ultrasound","volume":"76","author":"Nelson","year":"1990","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib132","first-page":"866","article-title":"Survival of twins after acute fetal hemorrhage from ruptured vasa previa","volume":"73","author":"Duenhoelter","year":"1989","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib133","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1111\/j.1479-828X.1988.tb01658.x","article-title":"The antenatal diagnosis of vasa praevia: the role of ultrasound","volume":"28","author":"Hurley","year":"1988","journal-title":"Aust N Z J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib134","doi-asserted-by":"crossref","first-page":"180","DOI":"10.1111\/j.1479-828X.1988.tb01659.x","article-title":"Vasa praevia: another cause for concern in in\u00a0vitro fertilization pregnancies","volume":"28","author":"Burton","year":"1988","journal-title":"Aust N Z J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib135","first-page":"12","article-title":"MRI in pregnancy: the diagnosis of vasa previa by magnetic resonance imaging","volume":"103","author":"Nimmo","year":"1988","journal-title":"Bristol Med Chir J"},{"key":"10.1016\/j.ajogmf.2020.100116_bib136","doi-asserted-by":"crossref","first-page":"346","DOI":"10.1002\/jcu.1870160509","article-title":"Vasa previa","volume":"16","author":"Reuter","year":"1988","journal-title":"J\u00a0Clin Ultrasound"},{"key":"10.1016\/j.ajogmf.2020.100116_bib137","first-page":"329","article-title":"Vasa previa. A case report","volume":"33","author":"Tollison","year":"1988","journal-title":"J\u00a0Reprod Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib138","doi-asserted-by":"crossref","first-page":"712","DOI":"10.1111\/j.1471-0528.1987.tb03182.x","article-title":"Vasa praevia\u2014report of three cases and review of literature","volume":"94","author":"Dougall","year":"1987","journal-title":"Br J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib139","doi-asserted-by":"crossref","first-page":"1430","DOI":"10.1016\/S0140-6736(87)91130-5","article-title":"Simple test for bleeding from vasa praevia","volume":"2","author":"Jones","year":"1987","journal-title":"Lancet"},{"key":"10.1016\/j.ajogmf.2020.100116_bib140","first-page":"488","article-title":"Diagnosis of vasa previa with ultrasonography","volume":"69","author":"Gianopoulos","year":"1987","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib141","doi-asserted-by":"crossref","first-page":"68","DOI":"10.1111\/j.1479-828X.1987.tb00940.x","article-title":"Vasa praevia\u2014antepartum haemorrhage with sinusoidal fetal heart pattern","volume":"27","author":"Pun","year":"1987","journal-title":"Aust N Z J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib142","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1177\/003693308503000211","article-title":"Ruptured vasa praevia","volume":"30","author":"Hanretty","year":"1985","journal-title":"Scott Med J"},{"key":"10.1016\/j.ajogmf.2020.100116_bib143","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1016\/S0002-9378(85)80117-4","article-title":"Use of fetal scalp hematocrit in the diagnosis of severe hemorrhage from vasa previa","volume":"153","author":"Silva","year":"1985","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib144","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1016\/0020-7292(84)90007-9","article-title":"Velamentous insertion of the umbilical cord and vasa previa","volume":"22","author":"Paavonen","year":"1984","journal-title":"Int J Gynecol Obstet"},{"key":"10.1016\/j.ajogmf.2020.100116_bib145","first-page":"295","article-title":"Sinusoidal fetal heart rate pattern with vasa previa in twin pregnancy","volume":"27","author":"Antoine","year":"1982","journal-title":"J\u00a0Reprod Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib146","doi-asserted-by":"crossref","first-page":"39","DOI":"10.3109\/01443618209083083","article-title":"Bleeding vasa praevia with a sinusoidal fetal heart pattern","volume":"3","author":"Bone","year":"1982","journal-title":"J\u00a0Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib147","first-page":"577","article-title":"Vasa previa. Case report, review and presentation of a new diagnostic method","volume":"26","author":"VanDrie","year":"1981","journal-title":"J\u00a0Reprod Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib148","first-page":"737","article-title":"Velamentous insertion of the umbilical cord","volume":"56","author":"Kouyoumdjian","year":"1980","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib149","first-page":"702","article-title":"Vasa previa","volume":"135","author":"Loendersloot","year":"1979","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib150","first-page":"273","article-title":"Vasa previa: a major complication and its management","volume":"53","author":"Carp","year":"1979","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib151","doi-asserted-by":"crossref","first-page":"437","DOI":"10.1007\/BF03031004","article-title":"Vasa praevia in twin pregnancy: a report of fatal fetal haemorrhage","volume":"146","author":"Murphy","year":"1977","journal-title":"Ir J Med Sci"},{"key":"10.1016\/j.ajogmf.2020.100116_bib152","doi-asserted-by":"crossref","first-page":"526","DOI":"10.5694\/j.1326-5377.1976.tb140819.x","article-title":"Vasa praevia","volume":"1","author":"Pahuja","year":"1976","journal-title":"Med J Aust"},{"key":"10.1016\/j.ajogmf.2020.100116_bib153","first-page":"261","article-title":"Vasa previa: report of 3 cases","volume":"57","author":"Sirivongs","year":"1974","journal-title":"J\u00a0Med Assoc Thai"},{"key":"10.1016\/j.ajogmf.2020.100116_bib154","doi-asserted-by":"crossref","first-page":"723","DOI":"10.1136\/pgmj.50.589.723","article-title":"Antepartum diagnosis of\u00a0vasa praevia\u2014report of a case causing sudden foetal death","volume":"50","author":"Pallewela","year":"1974","journal-title":"Postgrad Med J"},{"key":"10.1016\/j.ajogmf.2020.100116_bib155","doi-asserted-by":"crossref","first-page":"206","DOI":"10.1111\/j.1479-828X.1972.tb00503.x","article-title":"Vasa praevia","volume":"12","author":"Quek","year":"1972","journal-title":"Aust N Z J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib156","first-page":"247","article-title":"Ruptured vasa praevia resulting in foetal haemorragic shock","volume":"64","author":"O\u2019Donnell","year":"1971","journal-title":"J\u00a0Ir Med Assoc"},{"key":"10.1016\/j.ajogmf.2020.100116_bib157","first-page":"251","article-title":"Clinical review of vasa praevia in a ten-year period","volume":"39","author":"Paulino","year":"1970","journal-title":"Med Ann Dist Columbia"},{"key":"10.1016\/j.ajogmf.2020.100116_bib158","doi-asserted-by":"crossref","first-page":"398","DOI":"10.5694\/j.1326-5377.1968.tb82865.x","article-title":"The diagnosis of a vas praevium by amnioscopy","volume":"2","author":"Barham","year":"1968","journal-title":"Med J Aust"},{"key":"10.1016\/j.ajogmf.2020.100116_bib159","doi-asserted-by":"crossref","first-page":"328","DOI":"10.1097\/00006250-196803000-00004","article-title":"Vasa previa, antepartum diagnosis. Report of a case","volume":"31","author":"Curl","year":"1968","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib160","first-page":"457","article-title":"Velamentous insertion of the umbilical cord and vasa previa","volume":"49","author":"Dunn","year":"1968","journal-title":"Int Surg"},{"key":"10.1016\/j.ajogmf.2020.100116_bib161","first-page":"428","article-title":"Vasa praevia","volume":"60","author":"Geisler","year":"1967","journal-title":"J\u00a0Indiana State Med Assoc"},{"key":"10.1016\/j.ajogmf.2020.100116_bib162","first-page":"123","article-title":"Ruptured vasa previa with fetal survival","volume":"75","author":"McNellis","year":"1967","journal-title":"Pac Med Surg"},{"key":"10.1016\/j.ajogmf.2020.100116_bib163","first-page":"748","article-title":"Vasa praevia. Report of a case and brief review of the clinical features","volume":"36","author":"Medina","year":"1967","journal-title":"Med Ann Dist Columbia"},{"key":"10.1016\/j.ajogmf.2020.100116_bib164","first-page":"561","article-title":"Vasa previa. Report of 3 cases","volume":"26","author":"Naftolin","year":"1965","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib165","first-page":"385","article-title":"Vasa previa","volume":"60","author":"Reisfield","year":"1963","journal-title":"J\u00a0Med Soc N J"},{"key":"10.1016\/j.ajogmf.2020.100116_bib166","first-page":"691","article-title":"Vasa previa in binovular twins. Report of a case","volume":"17","author":"Israel","year":"1961","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib167","doi-asserted-by":"crossref","first-page":"281","DOI":"10.1111\/j.1471-0528.1960.tb06993.x","article-title":"Vasa praevia in twin pregnancy: report of two cases","volume":"67","author":"Whitehouse","year":"1960","journal-title":"J\u00a0Obstet Gynaecol Br Emp"},{"key":"10.1016\/j.ajogmf.2020.100116_bib168","doi-asserted-by":"crossref","first-page":"1117","DOI":"10.1016\/0002-9378(58)90835-4","article-title":"Vasa previa","volume":"75","author":"Blake","year":"1958","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib169","first-page":"11","article-title":"Succenturiate lobe of the placenta with vasa previa and prolapse of the umbilical cord","volume":"7","author":"Radman","year":"1958","journal-title":"Sinai Hosp J (Balt)"},{"key":"10.1016\/j.ajogmf.2020.100116_bib170","first-page":"595","article-title":"Vasa praevia; review of current concepts of management, and report of a case","volume":"3","author":"Beer","year":"1954","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib171","doi-asserted-by":"crossref","first-page":"146","DOI":"10.1016\/S0002-9378(16)38991-8","article-title":"Vasa previa","volume":"63","author":"Torrey","year":"1952","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib172","doi-asserted-by":"crossref","first-page":"1243","DOI":"10.1136\/bmj.2.4796.1243","article-title":"Vasa praevia","volume":"2","author":"Evans","year":"1952","journal-title":"Br Med J"},{"key":"10.1016\/j.ajogmf.2020.100116_bib173","first-page":"2041","article-title":"Vasa previa","volume":"52","author":"Rowell","year":"1952","journal-title":"N\u00a0Y State J Med"},{"key":"10.1016\/j.ajogmf.2020.100116_bib174","first-page":"452","article-title":"Ruptured vasa previa","volume":"79","author":"Speck","year":"1952","journal-title":"Va Med Mon (1918)"},{"key":"10.1016\/j.ajogmf.2020.100116_bib175","first-page":"1833","article-title":"Vasa praevia","volume":"2","author":"Beychok","year":"1951","journal-title":"US Armed Forces Med J"},{"key":"10.1016\/j.ajogmf.2020.100116_bib176","doi-asserted-by":"crossref","first-page":"910","DOI":"10.1016\/0002-9378(51)90354-7","article-title":"Gross abnormalities of the placenta associated with bleeding in pregnancy","volume":"61","author":"Donnelly","year":"1951","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib177","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1016\/0002-9378(51)90010-5","article-title":"Vasa previa","volume":"61","author":"Groseclose","year":"1951","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2020.100116_bib178","doi-asserted-by":"crossref","first-page":"1273","DOI":"10.1136\/bmj.2.4639.1273","article-title":"Vasa praevia simulating antepartum haemorrhage","volume":"2","author":"Alment","year":"1949","journal-title":"Br Med J"},{"key":"10.1016\/j.ajogmf.2020.100116_bib179","first-page":"202","article-title":"Vasa previa","volume":"72","author":"Rucker","year":"1945","journal-title":"Va Med Mon"},{"key":"10.1016\/j.ajogmf.2020.100116_bib180","first-page":"195","article-title":"Placenta praevia, with vasa praevia; caesarean section","volume":"14","author":"McNair","year":"1921","journal-title":"Proc R Soc Med"}],"container-title":["American Journal of Obstetrics &amp; Gynecology MFM"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S258993332030046X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S258993332030046X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,11]],"date-time":"2025-11-11T23:46:54Z","timestamp":1762904814000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S258993332030046X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,8]]},"references-count":176,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2020,8]]}},"alternative-id":["S258993332030046X"],"URL":"https:\/\/doi.org\/10.1016\/j.ajogmf.2020.100116","relation":{},"ISSN":["2589-9333"],"issn-type":[{"value":"2589-9333","type":"print"}],"subject":[],"published":{"date-parts":[[2020,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Variations in reported outcomes in studies on vasa previa: a systematic review","name":"articletitle","label":"Article Title"},{"value":"American Journal of Obstetrics & Gynecology MFM","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ajogmf.2020.100116","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"100116"}}