{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,30]],"date-time":"2026-10-30T16:40:31Z","timestamp":1793378431507,"version":"4.5.0"},"reference-count":63,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2024,7,16]],"date-time":"2024-07-16T00:00:00Z","timestamp":1721088000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.com.au","clinicalkey.es","ajog.org","clinicalkey.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Journal of Obstetrics and Gynecology"],"published-print":{"date-parts":[[2025,1]]},"DOI":"10.1016\/j.ajog.2024.07.019","type":"journal-article","created":{"date-parts":[[2024,7,19]],"date-time":"2024-07-19T01:42:23Z","timestamp":1721353343000},"page":"26-41.e11","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":7,"title":["Time to redefine prolonged third stage of labor? A\u00a0systematic review and meta-analysis of the length of the third stage of labor and adverse maternal outcome after vaginal birth"],"prefix":"10.1016","volume":"232","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7551-3017","authenticated-orcid":false,"given":"Pauline L.M.","family":"de Vries","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emma","family":"Veenstra","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Baud","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H\u00e9l\u00e8ne","family":"Legardeur","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Athanasios F.","family":"Kallianidis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas","family":"van den Akker","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajog.2024.07.019_bib1","doi-asserted-by":"crossref","first-page":"449.e1","DOI":"10.1016\/j.ajog.2013.07.007","article-title":"Incidence, risk factors, and temporal trends in severe postpartum hemorrhage","volume":"209","author":"Kramer","year":"2013","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib2","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1186\/1471-2393-9-55","article-title":"Trends in postpartum hemorrhage in high resource countries: a review and recommendations from the International Postpartum Hemorrhage Collaborative Group","volume":"9","author":"Knight","year":"2009","journal-title":"BMC Pregnancy Childbirth"},{"key":"10.1016\/j.ajog.2024.07.019_bib3","doi-asserted-by":"crossref","first-page":"562","DOI":"10.1111\/1471-0528.16931","article-title":"Postpartum haemorrhage trends in Sweden using the Robson ten group classification system: a population-based cohort study","volume":"129","author":"Ladfors","year":"2022","journal-title":"BJOG"},{"key":"10.1016\/j.ajog.2024.07.019_bib4","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1111\/j.1471-0528.2011.03198.x","article-title":"Increasing trends in atonic postpartum haemorrhage in Ireland: an 11-year population-based cohort study","volume":"119","author":"Lutomski","year":"2012","journal-title":"BJOG"},{"key":"10.1016\/j.ajog.2024.07.019_bib5","doi-asserted-by":"crossref","first-page":"1104","DOI":"10.1111\/aogs.12950","article-title":"Increasing incidence of postpartum hemorrhage: the Dutch piece of the puzzle","volume":"95","author":"van Stralen","year":"2016","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.ajog.2024.07.019_bib6","doi-asserted-by":"crossref","first-page":"37","DOI":"10.3109\/01443615.2010.531301","article-title":"The retained placenta: historical and geographical rate variations","volume":"31","author":"Cheung","year":"2011","journal-title":"J\u00a0Obstet Gynaecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib7","doi-asserted-by":"crossref","first-page":"1103","DOI":"10.1016\/j.bpobgyn.2008.07.005","article-title":"The retained placenta","volume":"22","author":"Weeks","year":"2008","journal-title":"Best Pract Res Clin Obstet Gynaecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib8","doi-asserted-by":"crossref","first-page":"450","DOI":"10.1111\/aogs.14321","article-title":"Nationwide confidential enquiries into maternal deaths because of obstetric hemorrhage in the Netherlands between 2006 and 2019","volume":"101","author":"Ramler","year":"2022","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.ajog.2024.07.019_bib9","article-title":"Temporal trends of postpartum haemorrhage in Switzerland: a 22-year retrospective population-based cohort study","volume":"147","author":"Kaelin","year":"2017","journal-title":"Swiss Med Wkly"},{"key":"10.1016\/j.ajog.2024.07.019_bib10","series-title":"WHO Recommendations for the prevention\u00a0and treatment of postpartum hemorrhage and retained placenta","year":"2012"},{"key":"10.1016\/j.ajog.2024.07.019_bib11","first-page":"e106","article-title":"Green-top guideline no. 52","volume":"124","year":"2017","journal-title":"BJOG"},{"key":"10.1016\/j.ajog.2024.07.019_bib12","first-page":"CD007412","article-title":"Active versus expectant management for women in the third stage of labour","volume":"2","author":"Begley","year":"2019","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.ajog.2024.07.019_bib13","first-page":"CD003248","article-title":"Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth on maternal and infant outcomes","volume":"8","author":"Rabe","year":"2012","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.ajog.2024.07.019_bib14","first-page":"CD001808","article-title":"Prophylactic oxytocin for the third stage of labour to prevent postpartum haemorrhage","volume":"4","author":"Salati","year":"2019","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.ajog.2024.07.019_bib15","first-page":"CD000201","article-title":"Prophylactic ergometrine-oxytocin versus oxytocin for the third stage of labour","volume":"2004","author":"McDonald","year":"2004","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.ajog.2024.07.019_bib16","first-page":"CD009332","article-title":"Intravenous versus intramuscular prophylactic oxytocin for the third stage of labour","volume":"11","author":"Oladapo","year":"2020","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.ajog.2024.07.019_bib17","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1111\/j.1471-0528.2008.01996.x","article-title":"Policies for manual removal of placenta at vaginal delivery: variations in timing within Europe","volume":"116","author":"Deneux-Tharaux","year":"2009","journal-title":"BJOG"},{"key":"10.1016\/j.ajog.2024.07.019_bib18","doi-asserted-by":"crossref","first-page":"1639","DOI":"10.1111\/1471-0528.17551","article-title":"Postpartum haemorrhage in high-resource settings: variations in clinical management and future research directions based on a comparative study of national guidelines","volume":"130","author":"de Vries","year":"2023","journal-title":"BJOG"},{"key":"10.1016\/j.ajog.2024.07.019_bib19","doi-asserted-by":"crossref","first-page":"3930","DOI":"10.3109\/14767058.2016.1154941","article-title":"Timing of manual placenta removal to prevent postpartum hemorrhage: is it time to act?","volume":"29","author":"Cummings","year":"2016","journal-title":"J\u00a0Matern Fetal Neonatal Med"},{"key":"10.1016\/j.ajog.2024.07.019_bib20","doi-asserted-by":"crossref","first-page":"384","DOI":"10.1080\/14767058.2017.1379071","article-title":"Risk factors and complications of manual placental removal after vaginal delivery \u2013 how common are additional invasive procedures?","volume":"32","author":"Anteby","year":"2019","journal-title":"J\u00a0Matern Fetal Neonatal Med"},{"key":"10.1016\/j.ajog.2024.07.019_bib21","article-title":"Manual removal of the placenta after vaginal delivery: an unsolved problem in obstetrics","volume":"2014","author":"Urner","year":"2014","journal-title":"J\u00a0Pregnancy"},{"key":"10.1016\/j.ajog.2024.07.019_bib22","doi-asserted-by":"crossref","first-page":"801","DOI":"10.1097\/AOG.0b013e31824acb3b","article-title":"Epidemiology of retained placenta: oxytocin as an independent risk factor","volume":"119","author":"Endler","year":"2012","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib23","first-page":"1039","article-title":"ACOG practice bulletin: clinical management guidelines for obstetrician-gynecologists number 76, October 2006: postpartum hemorrhage","volume":"108","year":"2006","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib25","article-title":"Management of postpartum hemorrhage","year":"2011","journal-title":"RANZCOG"},{"key":"10.1016\/j.ajog.2024.07.019_bib26","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1016\/j.ejogrb.2015.12.012","article-title":"Postpartum hemorrhage: guidelines for clinical practice from the French College of Gynaecologists and Obstetricians (CNGOF): in collaboration with the French Society of Anesthesiology and Intensive Care (SFAR)","volume":"198","author":"Sentilhes","year":"2016","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.ajog.2024.07.019_bib28","doi-asserted-by":"crossref","first-page":"382","DOI":"10.1055\/a-0582-0122","article-title":"Peripartum haemorrhage, diagnosis and therapy. Guideline of the DGGG, OEGGG and SGGG (S2k Level, AWMF Registry No. 015\/063, March 2016)","volume":"78","author":"Schlembach","year":"2018","journal-title":"Geburtshilfe Frauenheilkd"},{"key":"10.1016\/j.ajog.2024.07.019_bib29","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1097\/AOG.0000000000004228","article-title":"Risk factors for atonic postpartum hemorrhage: a systematic review and meta-analysis","volume":"137","author":"Ende","year":"2021","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib30","doi-asserted-by":"crossref","DOI":"10.1186\/s12884-016-1217-0","article-title":"Risk factors for severe postpartum hemorrhage: a case-control study","volume":"17","author":"Nyfl\u00f8t","year":"2017","journal-title":"BMC Pregnancy Childbirth"},{"key":"10.1016\/j.ajog.2024.07.019_bib31","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1186\/s12884-019-2718-4","article-title":"TRAAP2 \u2013 TRAnexamic Acid for Preventing postpartum hemorrhage after cesarean delivery: a multicenter randomized, doubleblind, placebo- controlled trial \u2013 a study protocol","volume":"20","author":"Sentilhes","year":"2020","journal-title":"BMC Pregnancy Childbirth"},{"key":"10.1016\/j.ajog.2024.07.019_bib32","doi-asserted-by":"crossref","first-page":"290","DOI":"10.1097\/01.AOG.0000151993.83276.70","article-title":"The length of the third stage of labor and the risk of postpartum hemorrhage","volume":"105","author":"Magann","year":"2005","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib33","doi-asserted-by":"crossref","first-page":"178","DOI":"10.14423\/SMJ.0000000000000778","article-title":"Association of the length of the third stage of labor and blood loss following vaginal delivery","volume":"111","author":"Rabie","year":"2018","journal-title":"South Med J"},{"key":"10.1016\/j.ajog.2024.07.019_bib34","doi-asserted-by":"crossref","first-page":"e330","DOI":"10.1055\/s-0040-1715170","article-title":"Duration of the third stage of labor and estimated blood loss in twin vaginal deliveries","volume":"10","author":"Whittington","year":"2020","journal-title":"AJP Rep"},{"key":"10.1016\/j.ajog.2024.07.019_bib35","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1159\/000112227","article-title":"Obstetric characteristics for a prolonged third stage of labor and risk for postpartum hemorrhage","volume":"65","author":"Magann","year":"2008","journal-title":"Gynecol Obstet Invest"},{"key":"10.1016\/j.ajog.2024.07.019_bib36","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1055\/s-0032-1311985","article-title":"Reducing hemodynamic compromise with placental removal at 10 versus 15 minutes: a randomized clinical trial","volume":"29","author":"Magann","year":"2012","journal-title":"Am J Perinatol"},{"key":"10.1016\/j.ajog.2024.07.019_bib37","doi-asserted-by":"crossref","first-page":"602","DOI":"10.1111\/birt.12441","article-title":"The duration of the third stage in relation to postpartum hemorrhage","volume":"46","author":"van Ast","year":"2019","journal-title":"Birth"},{"key":"10.1016\/j.ajog.2024.07.019_bib38","first-page":"166","article-title":"Postpartum haemorrhage in nulliparous women: incidence and risk factors in low\u00a0and high risk women. A Dutch population-based cohort study on standard (> or\u00a0= 500 ml) and severe (> or\u00a0= 1000 ml) postpartum haemorrhage","volume":"115","author":"Bais","year":"2004","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.ajog.2024.07.019_bib39","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/j.ejogrb.2018.10.038","article-title":"Management of the third stage of labor in second-trimester deliveries: how long is too long?","volume":"232","author":"Behrens","year":"2019","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.ajog.2024.07.019_bib40","first-page":"348","article-title":"The third stage of labor: a study of outcomes in the second trimester of pregnancy","volume":"59","author":"Childress","year":"2014","journal-title":"J\u00a0Reprod Med"},{"key":"10.1016\/j.ajog.2024.07.019_bib41","doi-asserted-by":"crossref","first-page":"733","DOI":"10.1007\/s00404-019-05066-3","article-title":"The increasing role of a retained placenta in postpartum blood loss: a cohort study","volume":"299","author":"Edwards","year":"2019","journal-title":"Arch Gynecol Obstet"},{"key":"10.1016\/j.ajog.2024.07.019_bib42","doi-asserted-by":"crossref","first-page":"903","DOI":"10.1007\/s00404-021-06027-5","article-title":"Retained placenta and postpartum hemorrhage: time is not everything","volume":"304","author":"Franke","year":"2021","journal-title":"Arch Gynecol Obstet"},{"key":"10.1016\/j.ajog.2024.07.019_bib43","doi-asserted-by":"crossref","first-page":"951","DOI":"10.1097\/AOG.0000000000001399","article-title":"Duration of the third stage of labor and risk of postpartum hemorrhage","volume":"127","author":"Frolova","year":"2016","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib44","doi-asserted-by":"crossref","first-page":"3867","DOI":"10.1111\/jog.15004","article-title":"Manual removal of the placenta and postpartum hemorrhage: a multicenter retrospective study","volume":"47","author":"Fujita","year":"2021","journal-title":"J\u00a0Obstet Gynaecol Res"},{"key":"10.1016\/j.ajog.2024.07.019_bib45","doi-asserted-by":"crossref","first-page":"362","DOI":"10.1111\/j.1471-0528.2010.02800.x","article-title":"A\u00a0comparison of active management and expectant management of the third stage of labour: a Swedish randomised controlled trial","volume":"118","author":"Jangsten","year":"2011","journal-title":"BJOG"},{"key":"10.1016\/j.ajog.2024.07.019_bib46","doi-asserted-by":"crossref","first-page":"36","DOI":"10.1111\/birt.12200","article-title":"How long is safe? Setting the cutoff for uncomplicated third stage length: a retrospective case-control study","volume":"43","author":"Shinar","year":"2016","journal-title":"Birth"},{"key":"10.1016\/j.ajog.2024.07.019_bib47","doi-asserted-by":"crossref","first-page":"1760","DOI":"10.1111\/jog.15280","article-title":"Reassessing the duration of each stage of labor\u00a0and their relation to postpartum hemorrhage in the current Japanese population","volume":"48","author":"Ushida","year":"2022","journal-title":"J\u00a0Obstet Gynaecol Res"},{"key":"10.1016\/j.ajog.2024.07.019_bib48","first-page":"1244","article-title":"The effect of the duration of the third stage of labor on the\u00a0amount of maternal blood loss","volume":"31","author":"Abdo","year":"2018","journal-title":"Menoufia Med J"},{"key":"10.1016\/j.ajog.2024.07.019_bib49","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1186\/s12978-021-01284-8","article-title":"Duration of third stage labour and postpartum blood loss: a secondary analysis of the WHO CHAMPION trial data","volume":"18","author":"Chikkamath","year":"2021","journal-title":"Reprod Health"},{"issue":"Suppl1","key":"10.1016\/j.ajog.2024.07.019_bib50","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1002\/ijgo.14116","article-title":"FIGO recommendations on the management of postpartum hemorrhage 2022","volume":"157","author":"Escobar","year":"2022","journal-title":"Int J Gynaecol Obstet"},{"key":"10.1016\/j.ajog.2024.07.019_bib51","first-page":"863","article-title":"Prolonged third stage of labor: morbidity and risk factors","volume":"77","author":"Combs","year":"1991","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib52","doi-asserted-by":"crossref","first-page":"527","DOI":"10.2147\/IJWH.S218933","article-title":"Retained placenta after vaginal delivery: risk factors and management","volume":"11","author":"Perlman","year":"2019","journal-title":"Int J Womens Health"},{"key":"10.1016\/j.ajog.2024.07.019_bib53","doi-asserted-by":"crossref","first-page":"104","DOI":"10.1111\/anae.12100","article-title":"Anaesthetic protocol for manual removal of placenta","volume":"68","author":"Adams","year":"2013","journal-title":"Anaesthesia"},{"key":"10.1016\/j.ajog.2024.07.019_bib54","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/S0959-289X(99)80131-9","article-title":"What height of block is needed for manual removal of placenta under spinal anaesthesia?","volume":"8","author":"Broadbent","year":"1999","journal-title":"Int J Obstet Anesth"},{"key":"10.1016\/j.ajog.2024.07.019_bib55","article-title":"Anaesthesia\/analgesia for manual removal of retained placenta","volume":"6","author":"Kongwattanakul","year":"2020","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.ajog.2024.07.019_bib56","doi-asserted-by":"crossref","first-page":"549","DOI":"10.1111\/j.1479-828X.2006.00658.x","article-title":"Timing of placental delivery to prevent post-partum haemorrhage: lessons learned from an abandoned randomised clinical trial","volume":"46","author":"Magann","year":"2006","journal-title":"Aust N Z J Obstet Gynaecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib57","doi-asserted-by":"crossref","first-page":"1279","DOI":"10.1016\/0002-9378(95)91493-5","article-title":"Third stage of labor: analysis of duration and clinical practice","volume":"172","author":"Dombrowski","year":"1995","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2024.07.019_bib58","doi-asserted-by":"crossref","first-page":"874","DOI":"10.1097\/ALN.0000000000003730","article-title":"Association of gestational age with postpartum hemorrhage: an international cohort study","volume":"134","author":"Butwick","year":"2021","journal-title":"Anesthesiology"},{"key":"10.1016\/j.ajog.2024.07.019_bib59","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0066882","article-title":"Postpartum haemorrhage in Canada and France: a population-based comparison","volume":"8","author":"Bonnet","year":"2013","journal-title":"PLoS One"},{"key":"10.1016\/j.ajog.2024.07.019_bib60","doi-asserted-by":"crossref","first-page":"414","DOI":"10.3109\/00016349709047821","article-title":"Risk of retained placenta: multivariate approach","volume":"76","author":"Adelusi","year":"1997","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.ajog.2024.07.019_bib61","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0039471","article-title":"Evolution of heterogeneity (I2) estimates and their 95% confidence intervals in large meta-analyses","volume":"7","author":"Thorlund","year":"2012","journal-title":"PLoS One"},{"key":"10.1016\/j.ajog.2024.07.019_bib62","doi-asserted-by":"crossref","first-page":"1119","DOI":"10.1016\/S0895-4356(00)00242-0","article-title":"Publication and related bias in meta-analysis: power of statistical tests and prevalence in the literature","volume":"53","author":"Sterne","year":"2000","journal-title":"J\u00a0Clin Epidemiol"},{"key":"10.1016\/j.ajog.2024.07.019_bib63","doi-asserted-by":"crossref","first-page":"1091","DOI":"10.1503\/cmaj.060410","article-title":"The appropriateness of asymmetry tests for publication bias in meta-analyses: a large survey","volume":"176","author":"Ioannidis","year":"2007","journal-title":"CMAJ"},{"key":"10.1016\/j.ajog.2024.07.019_bib64","doi-asserted-by":"crossref","first-page":"313","DOI":"10.1186\/s12884-015-0752-4","article-title":"Prophylactic antibiotics for manual removal of retained placenta during vaginal birth: a systematic review of observational studies and meta-analysis","volume":"15","author":"Chibueze","year":"2015","journal-title":"BMC Pregnancy Childbirth"},{"key":"10.1016\/j.ajog.2024.07.019_bib65","series-title":"Maternal death surveillance and response: technical guidance information for action to prevent maternal deaths","year":"2016"}],"container-title":["American Journal of Obstetrics and Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937824007622?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937824007622?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,12,24]],"date-time":"2024-12-24T19:09:10Z","timestamp":1735067350000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002937824007622"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1]]},"references-count":63,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["S0002937824007622"],"URL":"https:\/\/doi.org\/10.1016\/j.ajog.2024.07.019","relation":{},"ISSN":["0002-9378"],"issn-type":[{"value":"0002-9378","type":"print"}],"subject":[],"published":{"date-parts":[[2025,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Time to redefine prolonged third stage of labor? A\u00a0systematic review and meta-analysis of the length of the third stage of labor and adverse maternal outcome after vaginal birth","name":"articletitle","label":"Article Title"},{"value":"American Journal of Obstetrics and Gynecology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ajog.2024.07.019","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2024 The Author(s). Published by Elsevier Inc.","name":"copyright","label":"Copyright"}]}}