{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,17]],"date-time":"2025-09-17T16:21:24Z","timestamp":1758126084529,"version":"3.44.0"},"reference-count":18,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2008,9,1]],"date-time":"2008-09-01T00:00:00Z","timestamp":1220227200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2008,9,1]],"date-time":"2008-09-01T00:00:00Z","timestamp":1220227200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,9,12]],"date-time":"2022-09-12T00:00:00Z","timestamp":1662940800000},"content-version":"vor","delay-in-days":5124,"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":[[2008,9]]},"DOI":"10.1016\/j.fertnstert.2007.07.1301","type":"journal-article","created":{"date-parts":[[2007,12,4]],"date-time":"2007-12-04T17:15:53Z","timestamp":1196788553000},"page":"521-527","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":25,"title":["Predictive value of pregnancy history in subfertile couples: results from a nationwide cohort study in the Netherlands"],"prefix":"10.1016","volume":"90","author":[{"given":"Jan W.","family":"van der Steeg","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pieternel","family":"Steures","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marinus J.C.","family":"Eijkemans","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J. Dik F.","family":"Habbema","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter G.A.","family":"Hompes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Henri W.B.","family":"Michgelsen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pieter F.M.","family":"van der Heijden","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patrick M.M.","family":"Bossuyt","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fulco","family":"van der Veen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ben W.J.","family":"Mol","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.fertnstert.2007.07.1301_bib1","doi-asserted-by":"crossref","first-page":"1693","DOI":"10.1136\/bmj.291.6510.1693","article-title":"Population study of causes, treatment, and outcome of infertility","volume":"291","author":"Hull","year":"1985","journal-title":"Br Med J (Clin Res Ed)"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib2","doi-asserted-by":"crossref","first-page":"577","DOI":"10.1016\/S0015-0282(02)04694-0","article-title":"Conception, early pregnancy loss, and time to clinical pregnancy: a population-based prospective study","volume":"79","author":"Wang","year":"2003","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib3","doi-asserted-by":"crossref","first-page":"1959","DOI":"10.1093\/humrep\/deg366","article-title":"Time to pregnancy: results of the German prospective study and impact on the management of infertility","volume":"18","author":"Gnoth","year":"2003","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib4","doi-asserted-by":"crossref","first-page":"1144","DOI":"10.1093\/humrep\/deh870","article-title":"Definition and prevalence of subfertility and infertility","volume":"20","author":"Gnoth","year":"2005","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib5","doi-asserted-by":"crossref","first-page":"44","DOI":"10.1016\/S0015-0282(16)56451-6","article-title":"The prediction of the chance to conceive in subfertile couples","volume":"61","author":"Eimers","year":"1994","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib6","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/S0015-0282(16)57650-X","article-title":"The prognosis for live birth among untreated infertile couples","volume":"64","author":"Collins","year":"1995","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib7","doi-asserted-by":"crossref","first-page":"1582","DOI":"10.1093\/humrep\/12.7.1582","article-title":"The spontaneous pregnancy prognosis in untreated subfertile couples: the Walcheren primary care study","volume":"12","author":"Snick","year":"1997","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib8","unstructured":"Dutch Society of Obstetrics and Gynaecology. Guideline: basic fertility work-up. Ned Verenig Obstet Gynaecol, richtlijn nr. 1, 2004."},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib9","doi-asserted-by":"crossref","first-page":"1031","DOI":"10.1016\/S0015-0282(97)81435-5","article-title":"The accuracy of serum chlamydial antibodies in the diagnosis of tubal pathology: a meta-analysis","volume":"67","author":"Mol","year":"1997","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib10","doi-asserted-by":"crossref","first-page":"2019","DOI":"10.1093\/humrep\/deh365","article-title":"Two new prediction rules for spontaneous pregnancy leading to live birth among subfertile couples, based on the synthesis of three previous models","volume":"19","author":"Hunault","year":"2004","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib11","doi-asserted-by":"crossref","first-page":"536","DOI":"10.1093\/humrep\/del378","article-title":"Pregnancy is predictable: a large-scale prospective external validation of the prediction of spontaneous pregnancy in subfertile couples","volume":"22","author":"van der Steeg","year":"2007","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib12","unstructured":"Dutch Society of Obstetrics and Gynaecology. Guideline: intra-uterine insemination (IUI). Ned Verenig Obstet Gynaecol, richtlijn nr. 1, 2000:1\u20138."},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib13","unstructured":"Dutch Society of Obstetrics and Gynaecology. Guideline: indications for in vitro fertilization (IVF). Ned Verenig Obstet Gynaecol, richtlijn nr. 1, 1998:1\u20137."},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib14","doi-asserted-by":"crossref","first-page":"216","DOI":"10.1016\/S0140-6736(06)69042-9","article-title":"Intrauterine insemination with controlled ovarian hyperstimulation versus expectant management for couples with unexplained subfertility and an intermediate prognosis: a randomised clinical trial","volume":"368","author":"Steures","year":"2006","journal-title":"Lancet"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib15","doi-asserted-by":"crossref","first-page":"935","DOI":"10.1016\/S0895-4356(99)00103-1","article-title":"Stepwise selection in small data sets: a simulation study of bias in logistic regression analysis","volume":"52","author":"Steyerberg","year":"1999","journal-title":"J Clin Epidemiol"},{"year":"1987","series-title":"Statistical analysis with missing data","author":"Little","key":"10.1016\/j.fertnstert.2007.07.1301_bib16"},{"year":"1997","series-title":"Analysis of incomplete multivariate data","author":"Schafer","key":"10.1016\/j.fertnstert.2007.07.1301_bib17"},{"key":"10.1016\/j.fertnstert.2007.07.1301_bib18","doi-asserted-by":"crossref","first-page":"657","DOI":"10.1093\/humrep\/deh670","article-title":"Is previous aberrant reproductive outcome predictive of subsequently reduced fecundity?","volume":"20","author":"Hassan","year":"2005","journal-title":"Hum Reprod"}],"container-title":["Fertility and Sterility"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S001502820701552X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S001502820701552X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,16]],"date-time":"2025-09-16T07:25:58Z","timestamp":1758007558000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S001502820701552X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,9]]},"references-count":18,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2008,9]]}},"alternative-id":["S001502820701552X"],"URL":"https:\/\/doi.org\/10.1016\/j.fertnstert.2007.07.1301","relation":{},"ISSN":["0015-0282"],"issn-type":[{"type":"print","value":"0015-0282"}],"subject":[],"published":{"date-parts":[[2008,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Predictive value of pregnancy history in subfertile couples: results from a nationwide cohort study in the Netherlands","name":"articletitle","label":"Article Title"},{"value":"Fertility and Sterility","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.fertnstert.2007.07.1301","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2008 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}