{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,12]],"date-time":"2025-11-12T03:30:37Z","timestamp":1762918237729,"version":"3.44.0"},"reference-count":5,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2021,8,1]],"date-time":"2021-08-01T00:00:00Z","timestamp":1627776000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,8,1]],"date-time":"2021-08-01T00:00:00Z","timestamp":1627776000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81830045","82071652","2016YFC1000405","2017YFC1001402","2018YFC10029002"],"award-info":[{"award-number":["81830045","82071652","2016YFC1000405","2017YFC1001402","2018YFC10029002"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["81830045","82071652","2016YFC1000405","2017YFC1001402","2018YFC10029002"],"award-info":[{"award-number":["81830045","82071652","2016YFC1000405","2017YFC1001402","2018YFC10029002"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["ajog.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Journal of Obstetrics and Gynecology"],"published-print":{"date-parts":[[2021,8]]},"DOI":"10.1016\/j.ajog.2021.04.244","type":"journal-article","created":{"date-parts":[[2021,4,23]],"date-time":"2021-04-23T07:06:02Z","timestamp":1619161562000},"page":"208-210","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":5,"title":["In\u00a0vitro fertilization and placenta accreta spectrum in pregnancies with a history of cesarean delivery"],"prefix":"10.1016","volume":"225","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4014-6138","authenticated-orcid":false,"given":"Lili","family":"Du","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yingyu","family":"Liang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dunjin","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lili","family":"Du","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dunjin","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajog.2021.04.244_bib1","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1001\/jama.2019.17595","article-title":"Trends in cesarean delivery rates in China, 2008-2018","volume":"323","author":"Li","year":"2020","journal-title":"JAMA"},{"key":"10.1016\/j.ajog.2021.04.244_bib2","doi-asserted-by":"crossref","first-page":"k817","DOI":"10.1136\/bmj.k817","article-title":"Relaxation of the one child policy and trends in caesarean section rates and birth outcomes in China between 2012 and 2016: observational study of nearly seven million health facility births","volume":"360","author":"Liang","year":"2018","journal-title":"BMJ"},{"key":"10.1016\/j.ajog.2021.04.244_bib3","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/j.ajog.2017.05.067","article-title":"Placenta accreta spectrum: pathophysiology and evidence-based anatomy for prenatal ultrasound imaging","volume":"218","author":"Jauniaux","year":"2018","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2021.04.244_bib4","doi-asserted-by":"crossref","first-page":"568.e1","DOI":"10.1016\/j.ajog.2020.04.026","article-title":"In\u00a0vitro fertilization as an independent risk factor for placenta accreta spectrum","volume":"223","author":"Salmanian","year":"2020","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2021.04.244_bib5","doi-asserted-by":"crossref","first-page":"126","DOI":"10.1186\/s12884-021-03608-9","article-title":"Maternal age at first cesarean delivery related to adverse pregnancy outcomes in a second cesarean delivery: a multicenter, historical, cross-sectional cohort study","volume":"21","author":"Bi","year":"2021","journal-title":"BMC Pregnancy Childbirth"}],"container-title":["American Journal of Obstetrics and Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937821004853?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937821004853?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,11]],"date-time":"2025-09-11T11:33:31Z","timestamp":1757590411000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002937821004853"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,8]]},"references-count":5,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2021,8]]}},"alternative-id":["S0002937821004853"],"URL":"https:\/\/doi.org\/10.1016\/j.ajog.2021.04.244","relation":{},"ISSN":["0002-9378"],"issn-type":[{"type":"print","value":"0002-9378"}],"subject":[],"published":{"date-parts":[[2021,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"In\u00a0vitro fertilization and placenta accreta spectrum in pregnancies with a history of cesarean delivery","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.2021.04.244","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"https:\/\/doi.org\/10.1016\/j.ajog.2020.04.026","name":"associatedlink","label":"CrossRef DOI link to the associated document"},{"value":"simple-article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}