{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T16:24:00Z","timestamp":1773937440686,"version":"3.50.1"},"reference-count":13,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2018,9,1]],"date-time":"2018-09-01T00:00:00Z","timestamp":1535760000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2018,9,1]],"date-time":"2018-09-01T00:00:00Z","timestamp":1535760000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"name":"NHMRC Practitioner Fellowship","award":["GNT1082548"],"award-info":[{"award-number":["GNT1082548"]}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","ejog.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Obstetrics & Gynecology and Reproductive Biology"],"published-print":{"date-parts":[[2018,9]]},"DOI":"10.1016\/j.ejogrb.2018.06.018","type":"journal-article","created":{"date-parts":[[2018,6,11]],"date-time":"2018-06-11T11:38:32Z","timestamp":1528717112000},"page":"92-97","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"special_numbering":"C","title":["Spontaneous and iatrogenic preterm birth rates among unselected women in three consecutive pregnancies"],"prefix":"10.1016","volume":"228","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7987-8849","authenticated-orcid":false,"given":"Esme I.","family":"Kamphuis","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anita C.J.","family":"Ravelli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bouchra","family":"Koullali","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Brenda","family":"Kazemier","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christianne J.M","family":"de Groot","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ben Willem J.","family":"Mol","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ejogrb.2018.06.018_bib0005","doi-asserted-by":"crossref","first-page":"2162","DOI":"10.1016\/S0140-6736(12)60820-4","article-title":"National, regional, and worldwide estimates of preterm birth rates in the year 2010 with time trends since 1990 for selected countries: a systematic analysis and implications","volume":"379","author":"Blencowe","year":"2012","journal-title":"Lancet"},{"key":"10.1016\/j.ejogrb.2018.06.018_bib0010","doi-asserted-by":"crossref","first-page":"576","DOI":"10.1016\/j.ajog.2007.01.039","article-title":"Recurrence risk for preterm delivery","volume":"196","author":"McManemy","year":"2007","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2018.06.018_bib0015","doi-asserted-by":"crossref","first-page":"585","DOI":"10.1016\/0002-9378(93)90499-9","article-title":"Maternal placental vasculopathy and infection\u20142 distinct subgroups among patients with preterm labor and preterm ruptured membranes","volume":"168","author":"Arias","year":"1993","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2018.06.018_bib0020","doi-asserted-by":"crossref","first-page":"547","DOI":"10.1111\/j.0001-6349.2005.00694.x","article-title":"Histologic placental lesions in women with recurrent preterm delivery","volume":"84","author":"Ghidini","year":"2005","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.ejogrb.2018.06.018_bib0025","doi-asserted-by":"crossref","first-page":"S21","DOI":"10.1053\/plac.2002.0930","article-title":"Pre-eclampsia, the placenta and the maternal systemic inflammatory response\u2014A review","volume":"24","author":"Redman","year":"2003","journal-title":"Placenta"},{"key":"10.1016\/j.ejogrb.2018.06.018_bib0030","doi-asserted-by":"crossref","first-page":"1243","DOI":"10.1161\/01.HYP.0000188408.49896.c5","article-title":"Preeclampsia: recent insights","volume":"46","author":"Roberts","year":"2005","journal-title":"Hypertension"},{"key":"10.1016\/j.ejogrb.2018.06.018_bib0035","doi-asserted-by":"crossref","first-page":"S53","DOI":"10.1016\/j.ajog.2015.08.041","article-title":"Chronic inflammation of the placenta: definition, classification, pathogenesis, and clinical significance","volume":"213","author":"Kim","year":"2015","journal-title":"Am J Obstet Gynecol"},{"issue":"9","key":"10.1016\/j.ejogrb.2018.06.018_bib0040","doi-asserted-by":"crossref","first-page":"883","DOI":"10.1016\/j.jclinepi.2006.11.021","article-title":"Probabilistic record linkage is a valid and transparent tool to combine databases without a patient identification number","volume":"60","author":"M\u00e9ray","year":"2007","journal-title":"J Clin Epidemiol"},{"issue":"4","key":"10.1016\/j.ejogrb.2018.06.018_bib0045","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1016\/j.ajog.2012.07.026","article-title":"Recurrence risk of preterm birth in subsequent singleton pregnancy after preterm twin delivery","volume":"207","author":"Schaaf","year":"2012","journal-title":"Am J Obstet Gynecol"},{"issue":"13","key":"10.1016\/j.ejogrb.2018.06.018_bib0050","doi-asserted-by":"crossref","first-page":"1624","DOI":"10.1111\/j.1471-0528.2012.03504.x","article-title":"Recurrence risk of preterm birth in subsequent twin pregnancy after preterm singleton delivery","volume":"119","author":"Schaaf","year":"2012","journal-title":"BJOG"},{"issue":"December 14","key":"10.1016\/j.ejogrb.2018.06.018_bib0055","first-page":"1305","article-title":"Fetal gender of the 1st born and the recurrent risk of spontaneous preterm birth","volume":"32","author":"Kamphuis","year":"2015","journal-title":"Am J Perinatol."},{"issue":"February 2","key":"10.1016\/j.ejogrb.2018.06.018_bib0060","first-page":"131","article-title":"The NICHD consecutive pregnancies study: recurrent preterm delivery by subtype","volume":"210","author":"Laughon","year":"2014","journal-title":"Am J Obstet Gynecol"},{"issue":"September 3","key":"10.1016\/j.ejogrb.2018.06.018_bib0065","doi-asserted-by":"crossref","first-page":"643","DOI":"10.1016\/j.ajog.2006.05.022","article-title":"Recurrence of spontaneous versus medically indicated preterm birth","volume":"195","author":"Ananth","year":"2006","journal-title":"Am J Obstet Gynecol"}],"container-title":["European Journal of Obstetrics & Gynecology and Reproductive Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211518302975?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211518302975?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T05:42:54Z","timestamp":1759556574000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0301211518302975"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,9]]},"references-count":13,"alternative-id":["S0301211518302975"],"URL":"https:\/\/doi.org\/10.1016\/j.ejogrb.2018.06.018","relation":{},"ISSN":["0301-2115"],"issn-type":[{"value":"0301-2115","type":"print"}],"subject":[],"published":{"date-parts":[[2018,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Spontaneous and iatrogenic preterm birth rates among unselected women in three consecutive pregnancies","name":"articletitle","label":"Article Title"},{"value":"European Journal of Obstetrics & Gynecology and Reproductive Biology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejogrb.2018.06.018","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2018 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}