{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,7]],"date-time":"2026-08-07T16:06:04Z","timestamp":1786118764258,"version":"build-2736575974"},"reference-count":28,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2007,6]]},"DOI":"10.1097\/grf.0b013e31804c9b11","type":"journal-article","created":{"date-parts":[[2007,5,18]],"date-time":"2007-05-18T17:36:17Z","timestamp":1179509777000},"page":"547-557","source":"Crossref","is-referenced-by-count":54,"title":["Prolonged Pregnancy:"],"prefix":"10.1097","volume":"50","author":[{"given":"ERROL R.","family":"NORWITZ","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"VICTORIA V.","family":"SNEGOVSKIKH","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"AARON B.","family":"CAUGHEY","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-23-20210126","article-title":"Management of Postterm Pregnancy. ACOG Practice Bulletin No. 55","year":"2004"},{"key":"R2-23-20210126","doi-asserted-by":"crossref","first-page":"1660","DOI":"10.1067\/mob.2002.127601","article-title":"Comparison of pregnancy dating by last menstrual period, ultrasound scanning, and their combination","volume":"187","author":"Savistz","year":"2002","journal-title":"Am J Obstet Gynecol"},{"key":"R3-23-20210126","doi-asserted-by":"crossref","first-page":"1077","DOI":"10.1016\/j.ajog.2003.09.065","article-title":"First trimester ultrasound screening is effective in reducing postterm labor induction rates: a randomized controlled trial","volume":"190","author":"Bennett","year":"2004","journal-title":"Am J Obstet Gynecol"},{"key":"R4-23-20210126","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1093\/ije\/28.2.253","article-title":"Recurrence of prolonged pregnancy","volume":"28","author":"Mogren","year":"1999","journal-title":"Int J Epidemiol"},{"key":"R5-23-20210126","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1016\/j.ajog.2003.08.036","article-title":"Genetic influence on prolonged gestation: a population-based Danish twin study","volume":"190","author":"Laursen","year":"2004","journal-title":"Am J Obstet Gynecol"},{"key":"R6-23-20210126","first-page":"1192","article-title":"Risk of unexplained stillbirth at different gestational ages","volume":"1","author":"Yudkin","year":"1987","journal-title":"Lancet"},{"key":"R7-23-20210126","first-page":"779","article-title":"Post-term induction of labor revisited","volume":"96","author":"Rand","year":"2000","journal-title":"Obstet Gynecol"},{"key":"R8-23-20210126","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1067\/mob.2001.109735","article-title":"Life-table analysis of the risk of perinatal death at term and post term in singleton pregnancies","volume":"184","author":"Smith","year":"2001","journal-title":"Am J Obstet Gynecol"},{"key":"R9-23-20210126","first-page":"547","article-title":"Prospective risk of stillbirth","volume":"79","author":"Feldman","year":"1992","journal-title":"Obstet Gynecol"},{"key":"R10-23-20210126","first-page":"685","article-title":"Prospective risk of fetal death in singleton, twin, and triplet gestations: implications for practice","volume":"102","author":"Kahn","year":"2003","journal-title":"Obstet Gynecol"},{"key":"R11-23-20210126","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1111\/j.1471-0528.1998.tb10047.x","article-title":"Prolonged pregnancy: evaluating gestation-specific risks of fetal and infant mortality","volume":"105","author":"Hilder","year":"1998","journal-title":"Br J Obstet Gynaecol"},{"key":"R12-23-20210126","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1136\/bmj.319.7205.287","article-title":"Prospective risk of unexplained stillbirth in singleton pregnancies at term: population based analysis","volume":"319","author":"Cotzias","year":"1999","journal-title":"Br Med J"},{"key":"R13-23-20210126","first-page":"731","article-title":"Changing obstetric practices associated with decreasing incidence of meconium aspiration syndrome","volume":"99","author":"Yoder","year":"2002","journal-title":"Obstet Gynecol"},{"key":"R14-23-20210126","doi-asserted-by":"crossref","first-page":"1549","DOI":"10.1136\/bmj.317.7172.1549","article-title":"Antepartum risk factors for newborn encephalopathy: the Western Australian case-control study","volume":"317","author":"Badawi","year":"1998","journal-title":"Br Med J"},{"key":"R15-23-20210126","doi-asserted-by":"crossref","first-page":"540","DOI":"10.1038\/sj.jp.7211560","article-title":"Maternal complications of pregnancy increase beyond 40 weeks of gestation in low-risk women","volume":"26","author":"Caughey","year":"2006","journal-title":"J Perinatol"},{"key":"R16-23-20210126","first-page":"CD000182","article-title":"Ultrasound for fetal assessment in early pregnancy","volume":"2","author":"Neilson","year":"2000","journal-title":"Cochrane Database Syst Rev"},{"key":"R17-23-20210126","doi-asserted-by":"crossref","first-page":"550","DOI":"10.1016\/S0002-9378(88)80005-X","article-title":"The efficacy of starting postterm antenatal testing at 41 weeks as compared with 42 weeks of gestational age","volume":"159","author":"Bochner","year":"1988","journal-title":"Am J Obstet Gynecol"},{"key":"R18-23-20210126","doi-asserted-by":"crossref","first-page":"989","DOI":"10.1111\/j.1471-0528.2003.02417.x","article-title":"The usefulness of ultrasound assessment of amniotic fluid in predicting adverse outcome in prolonged pregnancy: a prospective blinded observational study","volume":"110","author":"Morris","year":"2003","journal-title":"Br J Obstet Gynaecol"},{"key":"R19-23-20210126","doi-asserted-by":"crossref","first-page":"1587","DOI":"10.1056\/NEJM199206113262402","article-title":"Induction of labor as compared with serial antenatal monitoring in post-term pregnancy. A randomized controlled trial. The Canadian Multicenter Post-term Pregnancy Trial Group","volume":"326","author":"Hannah","year":"1992","journal-title":"N Engl J Med"},{"key":"R20-23-20210126","first-page":"716","article-title":"The National Institute of Child Health and Human Development Network of Maternal-Fetal Medicine Units","volume":"170","year":"1994","journal-title":"Am J Obstet Gynecol"},{"key":"R21-23-20210126","first-page":"1445","article-title":"Cost-effectiveness of induction of labour versus serial antenatal monitoring in the Canadian Multicentre Postterm Pregnancy Trial","volume":"152","author":"Goeree","year":"1995","journal-title":"CMAJ"},{"key":"R22-23-20210126","first-page":"CD000170","article-title":"Interventions for preventing or improving the outcome of delivery at or beyond term","volume":"2","author":"Crowley","year":"2000","journal-title":"Cochrane Database Syst Rev"},{"key":"R23-23-20210126","doi-asserted-by":"crossref","first-page":"485","DOI":"10.1111\/j.1471-0528.2002.01004.x","article-title":"Routine induction of labour at 41 weeks gestation: nonsensus consensus","volume":"109","author":"Menticoglou","year":"2002","journal-title":"Br J Obstet Gynaecol"},{"key":"R24-23-20210126","first-page":"1312","article-title":"Labor induction versus expectant management for postterm pregnancies: a systematic review with meta-analysis","volume":"101","author":"Sanchez-Ramos","year":"2003","journal-title":"Obstet Gynecol"},{"key":"R25-23-20210126","doi-asserted-by":"crossref","first-page":"1047","DOI":"10.1067\/S0002-9378(03)00897-4","article-title":"What is the best measure of maternal complications of term pregnancy: ongoing pregnancies or pregnancies delivered?","volume":"189","author":"Caughey","year":"2003","journal-title":"Am J Obstet Gynecol"},{"key":"R26-23-20210126","doi-asserted-by":"crossref","first-page":"1516","DOI":"10.1016\/j.ajog.2004.07.002","article-title":"Active management of risk in pregnancy at term in an urban population: an association between a higher induction of labor rate and a lower cesarean delivery rate","volume":"191","author":"Nicholson","year":"2004","journal-title":"Am J Obstet Gynecol"},{"key":"R27-23-20210126","doi-asserted-by":"crossref","first-page":"1432","DOI":"10.1001\/jama.1996.03530420060037","article-title":"Reestimating date of delivery in multifetal pregnancies","volume":"275","author":"Minakami","year":"1996","journal-title":"JAMA"},{"key":"R28-23-20210126","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1016\/0002-9378(86)90668-X","article-title":"The influence of prolonged pregnancy on infant development at one and two years of age: a prospective controlled study","volume":"154","author":"Shime","year":"1986","journal-title":"Am J Obstet Gynecol"}],"container-title":["Clinical Obstetrics & Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/00003081-200706000-00023","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,6]],"date-time":"2026-08-06T16:42:47Z","timestamp":1786034567000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/00003081-200706000-00023"}},"subtitle":["When Should We Intervene?"],"short-title":[],"issued":{"date-parts":[[2007,6]]},"references-count":28,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2007]]}},"URL":"https:\/\/doi.org\/10.1097\/grf.0b013e31804c9b11","relation":{},"ISSN":["0009-9201"],"issn-type":[{"value":"0009-9201","type":"print"}],"subject":[],"published":{"date-parts":[[2007,6]]}}}