{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,13]],"date-time":"2026-11-13T21:18:54Z","timestamp":1794604734627,"version":"4.9.1"},"reference-count":41,"publisher":"Elsevier BV","issue":"12","license":[{"start":{"date-parts":[[2023,12,1]],"date-time":"2023-12-01T00:00:00Z","timestamp":1701388800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2023,12,1]],"date-time":"2023-12-01T00:00:00Z","timestamp":1701388800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2023,12,1]],"date-time":"2023-12-01T00:00:00Z","timestamp":1701388800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2023,12,1]],"date-time":"2023-12-01T00:00:00Z","timestamp":1701388800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2023,12,1]],"date-time":"2023-12-01T00:00:00Z","timestamp":1701388800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2023,12,1]],"date-time":"2023-12-01T00:00:00Z","timestamp":1701388800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2023,12,1]],"date-time":"2023-12-01T00:00:00Z","timestamp":1701388800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"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":[[2023,12]]},"DOI":"10.1016\/j.ajogmf.2023.101186","type":"journal-article","created":{"date-parts":[[2023,10,12]],"date-time":"2023-10-12T06:26:19Z","timestamp":1697091979000},"page":"101186","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":36,"title":["Planned cesarean delivery vs planned vaginal delivery: a systematic review and meta-analysis of randomized controlled trials"],"prefix":"10.1016","volume":"5","author":[{"given":"Victoria","family":"Adewale","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dante","family":"Varotsis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Neel","family":"Iyer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniele","family":"Di Mascio","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Axelle","family":"Dupont","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laurent","family":"Abramowitz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Philip J.","family":"Steer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martin","family":"Gimovsky","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vincenzo","family":"Berghella","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajogmf.2023.101186_bib0001","unstructured":"World Health Organization. Caesarean section rates continue to rise, amid growing inequalities in access. 2021. Available at:https:\/\/www.who.int\/news\/item\/16-06-2021-caesarean-section-rates-continue-to-rise-amid-growing-inequalities-in-access. Accessed June 6, 2022."},{"key":"10.1016\/j.ajogmf.2023.101186_bib0002","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1016\/j.ajog.2014.01.026","article-title":"Safe prevention of the primary cesarean delivery","volume":"210","author":"Caughey","year":"2014","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0003","doi-asserted-by":"crossref","first-page":"1279","DOI":"10.1016\/S0140-6736(18)32394-8","article-title":"Stemming the global caesarean section epidemic","volume":"392","author":"Lancet","year":"2018","journal-title":"Lancet"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0004","doi-asserted-by":"crossref","first-page":"S2","DOI":"10.1016\/j.ajog.2011.09.028","article-title":"Long-term maternal morbidity associated with repeat cesarean delivery","volume":"205","author":"Clark","year":"2011","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0005","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pmed.1002494","article-title":"Long-term risks and benefits associated with cesarean delivery for mother, baby, and subsequent pregnancies: systematic review and meta-analysis","volume":"15","author":"Keag","year":"2018","journal-title":"PLoS Med"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0006","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1016\/0002-9378(80)90780-2","article-title":"The randomized management of term frank breech presentation: a study of 208 cases","volume":"137","author":"Collea","year":"1980","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0007","doi-asserted-by":"crossref","first-page":"34","DOI":"10.1016\/0002-9378(83)90923-7","article-title":"Randomized management of the nonfrank breech presentation at term: a preliminary report","volume":"146","author":"Gimovsky","year":"1983","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0008","first-page":"736","article-title":"The delivery route for very-low-birth-weight infants. A preliminary report of a randomized, prospective study","volume":"29","author":"Wallace","year":"1984","journal-title":"J Reprod Med"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0009","doi-asserted-by":"crossref","first-page":"52","DOI":"10.1016\/0002-9378(87)90201-8","article-title":"Randomized management of the second nonvertex twin: vaginal delivery or cesarean section","volume":"156","author":"Rabinovici","year":"1987","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0010","doi-asserted-by":"crossref","first-page":"60","DOI":"10.1055\/s-2007-994704","article-title":"The Iowa premature breech trial","volume":"10","author":"Zlatnik","year":"1993","journal-title":"Am J Perinatol"},{"issue":"Suppl7","key":"10.1016\/j.ajogmf.2023.101186_bib0011","doi-asserted-by":"crossref","first-page":"48","DOI":"10.1111\/1471-0528.13212","article-title":"A multicentre randomised controlled trial comparing elective and selective caesarean section for the delivery of the preterm breech infant","volume":"121","author":"Penn","year":"2014","journal-title":"BJOG"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0012","doi-asserted-by":"crossref","first-page":"1035","DOI":"10.1016\/S0140-6736(98)08084-2","article-title":"Elective caesarean-section versus vaginal delivery in prevention of vertical HIV-1 transmission: a randomised clinical trial","volume":"353","year":"1999","journal-title":"Lancet"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0013","doi-asserted-by":"crossref","first-page":"1375","DOI":"10.1016\/S0140-6736(00)02840-3","article-title":"Planned caesarean section versus planned vaginal birth for breech presentation at term: a randomised multicentre trial","volume":"356","author":"Hannah","year":"2000","journal-title":"Lancet"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0014","doi-asserted-by":"crossref","first-page":"1822","DOI":"10.1001\/jama.287.14.1822","article-title":"Outcomes at 3 months after planned cesarean vs planned vaginal delivery for breech presentation at term: the international randomized Term Breech Trial","volume":"287","author":"Hannah","year":"2002","journal-title":"JAMA"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0015","doi-asserted-by":"crossref","first-page":"917","DOI":"10.1016\/j.ajog.2004.08.004","article-title":"Maternal outcomes at 2 years after planned cesarean section versus planned vaginal birth for breech presentation at term: the international randomized Term Breech Trial","volume":"191","author":"Hannah","year":"2004","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0016","doi-asserted-by":"crossref","first-page":"864","DOI":"10.1016\/j.ajog.2004.06.056","article-title":"Outcomes of children at 2 years after planned cesarean birth versus planned vaginal birth for breech presentation at term: the International Randomized Term Breech Trial","volume":"191","author":"Whyte","year":"2004","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0017","first-page":"212","article-title":"The effect of delivery on umbilical arterial cord blood gases and lipid peroxides: comparison of vaginal delivery and cesarean section","volume":"29","author":"Pence","year":"2002","journal-title":"Clin Exp Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0018","first-page":"364","article-title":"Comparison of emergency caesarean section to misoprostol induction for the delivery of antepartum eclamptic patients: a pilot study","volume":"16","author":"Tukur","year":"2007","journal-title":"Niger J Med"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0019","doi-asserted-by":"crossref","first-page":"1106","DOI":"10.3109\/14767050903551434","article-title":"Randomised trial of assigned mode of delivery after a previous cesarean section\u2014impact on maternal psychological dynamics","volume":"23","author":"Law","year":"2010","journal-title":"J Matern Fetal Neonatal Med"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0020","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pmed.1001192","article-title":"Planned vaginal birth or elective repeat caesarean: patient preference restricted cohort with nested randomised trial","volume":"9","author":"Crowther","year":"2012","journal-title":"PLoS Med"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0021","doi-asserted-by":"crossref","DOI":"10.1016\/j.ajog.2012.04.009","article-title":"Does route of delivery affect maternal and perinatal outcome in women with eclampsia? A randomized controlled pilot study","volume":"206","author":"Seal","year":"2012","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0022","doi-asserted-by":"crossref","first-page":"1295","DOI":"10.1056\/NEJMoa1214939","article-title":"A randomized trial of planned cesarean or vaginal delivery for twin pregnancy","volume":"369","author":"Barrett","year":"2013","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0023","doi-asserted-by":"crossref","first-page":"1653","DOI":"10.1111\/1471-0528.13597","article-title":"Maternal outcomes at 3 months after planned caesarean section versus planned vaginal birth for twin pregnancies in the Twin Birth Study: a randomised controlled trial","volume":"122","author":"Hutton","year":"2015","journal-title":"BJOG"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0024","article-title":"Twin Birth Study: 2-year neurodevelopmental follow-up of the randomized trial of planned cesarean or planned vaginal delivery for twin pregnancy","volume":"214","author":"Asztalos","year":"2016","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0025","doi-asserted-by":"crossref","first-page":"1682","DOI":"10.1111\/1471-0528.15407","article-title":"Urinary stress incontinence and other maternal outcomes 2 years after caesarean or vaginal birth for twin pregnancy: a multicentre randomised trial","volume":"125","author":"Hutton","year":"2018","journal-title":"BJOG"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0026","doi-asserted-by":"crossref","first-page":"685","DOI":"10.1111\/1471-0528.16452","article-title":"Caesarean section in the second delivery to prevent anal incontinence after asymptomatic obstetric anal sphincter injury: the EPIC multicentre randomised trial","volume":"128","author":"Abramowitz","year":"2021","journal-title":"BJOG"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0027","doi-asserted-by":"crossref","first-page":"380","DOI":"10.1016\/j.jclinepi.2010.09.011","article-title":"GRADE guidelines: a new series of articles in the Journal of Clinical Epidemiology","volume":"64","author":"Guyatt","year":"2011","journal-title":"J Clin Epidemiol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0028","doi-asserted-by":"crossref","first-page":"n160","DOI":"10.1136\/bmj.n160","article-title":"PRISMA 2020 explanation and elaboration: updated guidance and exemplars for reporting systematic reviews","volume":"372","author":"Page","year":"2021","journal-title":"BMJ"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0029","doi-asserted-by":"crossref","first-page":"120","DOI":"10.1016\/0197-2456(85)90117-5","article-title":"A failed RCT to determine the best method of delivery for very low birth weight infants","volume":"6","author":"Lumley","year":"1985","journal-title":"Control Clin Trials"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0030","doi-asserted-by":"crossref","DOI":"10.1002\/14651858.CD000078.pub2","article-title":"Caesarean section versus vaginal delivery for preterm birth in singletons","volume":"6","author":"Alfirevic","year":"2012","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0031","doi-asserted-by":"crossref","first-page":"349","DOI":"10.1111\/j.1447-0756.1985.tb00754.x","article-title":"Collaborative study on preterm breeches: vaginal delivery versus caesarean section","volume":"11","author":"Viegas","year":"1985","journal-title":"Asia Oceania J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0032","doi-asserted-by":"crossref","first-page":"1226","DOI":"10.1097\/01.AOG.0000219750.79480.84","article-title":"Maternal morbidity associated with multiple repeat cesarean deliveries","volume":"107","author":"Silver","year":"2006","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0033","doi-asserted-by":"crossref","first-page":"1467","DOI":"10.1111\/1471-0528.13461","article-title":"Previous caesarean delivery and the risk of unexplained stillbirth: retrospective cohort study and meta-analysis","volume":"122","author":"Moraitis","year":"2015","journal-title":"BJOG"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0034","doi-asserted-by":"crossref","first-page":"2132","DOI":"10.1111\/1471-0528.16864","article-title":"The effect of mode of delivery and duration of labour on subsequent pregnancy outcomes: a retrospective cohort study","volume":"128","author":"Van Winsen","year":"2021","journal-title":"BJOG"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0035","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1038\/s41586-019-1560-1","article-title":"Stunted microbiota and opportunistic pathogen colonization in caesarean-section birth","volume":"574","author":"Shao","year":"2019","journal-title":"Nature"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0036","doi-asserted-by":"crossref","first-page":"675","DOI":"10.1016\/S0140-6736(09)61544-0","article-title":"Elective caesarean sections-risks to the infant","volume":"374","author":"Steer","year":"2009","journal-title":"Lancet"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0037","doi-asserted-by":"crossref","first-page":"798","DOI":"10.1111\/1471-0528.16491","article-title":"Global incidence of caesarean deliveries on maternal request: a systematic review and meta-regression","volume":"128","author":"Begum","year":"2021","journal-title":"BJOG"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0038","doi-asserted-by":"crossref","DOI":"10.1016\/j.ajogmf.2022.100839","article-title":"Obstetrical provider preferences for cesarean delivery on maternal request in uncomplicated pregnancies: a systematic review of the literature","volume":"5","author":"Rana","year":"2023","journal-title":"Am J Obstet Gynecol MFM"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0039","doi-asserted-by":"crossref","first-page":"1052","DOI":"10.1111\/j.1471-0528.1998.tb09935.x","article-title":"Caesarean section: an evolving procedure?","volume":"105","author":"Steer","year":"1998","journal-title":"Br J Obstet Gynaecol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0040","doi-asserted-by":"crossref","first-page":"224","DOI":"10.1186\/s12915-021-01150-w","article-title":"The evolution of pelvic canal shape and rotational birth in humans","volume":"19","author":"Stansfield","year":"2021","journal-title":"BMC Biol"},{"key":"10.1016\/j.ajogmf.2023.101186_bib0041","doi-asserted-by":"crossref","DOI":"10.1016\/j.ajogmf.2023.100947","article-title":"Birthweight is increasing in the United States","volume":"5","author":"Mauser","year":"2023","journal-title":"Am J Obstet Gynecol MFM"}],"container-title":["American Journal of Obstetrics &amp; Gynecology MFM"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2589933323003282?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2589933323003282?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,6,16]],"date-time":"2024-06-16T21:45:51Z","timestamp":1718574351000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2589933323003282"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,12]]},"references-count":41,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2023,12]]}},"alternative-id":["S2589933323003282"],"URL":"https:\/\/doi.org\/10.1016\/j.ajogmf.2023.101186","relation":{},"ISSN":["2589-9333"],"issn-type":[{"value":"2589-9333","type":"print"}],"subject":[],"published":{"date-parts":[[2023,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Planned cesarean delivery vs planned vaginal delivery: a systematic review and meta-analysis of randomized controlled trials","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.2023.101186","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2023 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"101186"}}