{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T22:41:25Z","timestamp":1762036885426,"version":"build-2065373602"},"reference-count":5,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,7,1]],"date-time":"2022-07-01T00:00:00Z","timestamp":1656633600000},"content-version":"vor","delay-in-days":365,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","fertstert.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Fertility and Sterility"],"published-print":{"date-parts":[[2021,7]]},"DOI":"10.1016\/j.fertnstert.2021.04.010","type":"journal-article","created":{"date-parts":[[2021,5,8]],"date-time":"2021-05-08T04:31:39Z","timestamp":1620448299000},"page":"64-65","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":3,"title":["Singleton birth weight and premature birth after in\u00a0vitro fertilization: Do we have evidence?"],"prefix":"10.1016","volume":"116","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3935-6501","authenticated-orcid":false,"given":"Mohamed","family":"Aboulghar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mona","family":"Aboulghar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.fertnstert.2021.04.010_bib1","doi-asserted-by":"crossref","first-page":"485","DOI":"10.1093\/humupd\/dms018","article-title":"Obstetric and perinatal outcomes in singleton pregnancies resulting from IVF\/ICSI: a systematic review and meta-analysis","volume":"18","author":"Pandey","year":"2012","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.fertnstert.2021.04.010_bib2","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1002\/uog.18930","article-title":"Risk of spontaneous preterm birth in singleton pregnancies conceived after IVF\/ICSI treatment: meta-analysis of cohort studies","volume":"51","author":"Cavoretto","year":"2018","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2021.04.010_bib3","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1093\/humupd\/dmz001","article-title":"The health of children conceived by ART: 'the chicken or the egg?'","volume":"25","author":"Berntsen","year":"2019","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.fertnstert.2021.04.010_bib4","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1093\/humrep\/deaa298","article-title":"Birthweight and other perinatal outcomes of singletons conceived after assisted reproduction compared to natural conceived singletons in couples with unexplained subfertility: follow-up of two randomized clinical trials","volume":"36","author":"Wessel","year":"2021","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2021.04.010_bib5","first-page":"27","article-title":"Perinatal outcomes in singleton pregnancies after in\u00a0vitro fertilization cycles over 24 years. Fertil Steril.","volume":"116","author":"Shah","year":"2021"}],"container-title":["Fertility and Sterility"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0015028221002958?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0015028221002958?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,16]],"date-time":"2025-09-16T08:31:57Z","timestamp":1758011517000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0015028221002958"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7]]},"references-count":5,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2021,7]]}},"alternative-id":["S0015028221002958"],"URL":"https:\/\/doi.org\/10.1016\/j.fertnstert.2021.04.010","relation":{},"ISSN":["0015-0282"],"issn-type":[{"type":"print","value":"0015-0282"}],"subject":[],"published":{"date-parts":[[2021,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Singleton birth weight and premature birth after in\u00a0vitro fertilization: Do we have evidence?","name":"articletitle","label":"Article Title"},{"value":"Fertility and Sterility","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.fertnstert.2021.04.010","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"https:\/\/doi.org\/10.1016\/j.fertnstert.2021.01.043","name":"associatedlink","label":"CrossRef DOI link to the associated document"},{"value":"simple-article","name":"content_type","label":"Content Type"},{"value":"\u00a92021 American Society for Reproductive Medicine, Published by Elsevier Inc.","name":"copyright","label":"Copyright"}]}}