{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,26]],"date-time":"2025-10-26T14:46:35Z","timestamp":1761489995755,"version":"3.40.5"},"reference-count":19,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2016,7,1]],"date-time":"2016-07-01T00:00:00Z","timestamp":1467331200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.jp","clinicalkey.com","ejog.org","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Obstetrics & Gynecology and Reproductive Biology"],"published-print":{"date-parts":[[2016,7]]},"DOI":"10.1016\/j.ejogrb.2016.04.024","type":"journal-article","created":{"date-parts":[[2016,5,1]],"date-time":"2016-05-01T11:41:34Z","timestamp":1462102894000},"page":"36-40","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"special_numbering":"C","title":["Can we identify subfertile couples that benefit from immediate in vitro fertilisation over intrauterine insemination?"],"prefix":"10.1016","volume":"202","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2579-3890","authenticated-orcid":false,"given":"Ra\u00efssa I.","family":"Tjon-Kon-Fat","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Parvin","family":"Tajik","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Inge M.","family":"Custers","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"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8263-213X","authenticated-orcid":false,"given":"Madelon","family":"van Wely","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ben W.","family":"Mol","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammad H.","family":"Zafarmand","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ejogrb.2016.04.024_bib0100","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1093\/humrep\/dep341","article-title":"The relative contribution of IVF to the total ongoing pregnancy rate in a subfertile cohort","volume":"25","author":"Brandes","year":"2010","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0105","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1093\/humrep\/deq349","article-title":"Unexplained infertility: overall ongoing pregnancy rate and mode of conception","volume":"26","author":"Brandes","year":"2011","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0110","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.ejogrb.2016.04.024_bib0115","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.ejogrb.2016.04.024_bib0120","doi-asserted-by":"crossref","first-page":"888","DOI":"10.1016\/j.fertnstert.2009.04.022","article-title":"A randomized clinical trial to evaluate optimal treatment for unexplained infertility: the fast track and standard treatment (FASTT) trial","volume":"94","author":"Reindollar","year":"2010","journal-title":"Fertil Steril"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0125","doi-asserted-by":"crossref","first-page":"537","DOI":"10.1093\/humupd\/dmp013","article-title":"Prediction models in reproductive medicine: a critical appraisal","volume":"15","author":"Leushuis","year":"2009","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0130","doi-asserted-by":"crossref","first-page":"577","DOI":"10.1093\/humupd\/dmq015","article-title":"Predictive factors in in vitro fertilization (IVF): a systematic review and meta-analysis","volume":"16","author":"van Loendersloot","year":"2010","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0135","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1016\/j.fertnstert.2006.12.007","article-title":"External validation of a prediction model for an ongoing pregnancy after intrauterine insemination","volume":"88","author":"Custers","year":"2007","journal-title":"Fertil Steril"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0140","doi-asserted-by":"crossref","DOI":"10.1016\/j.fertnstert.2011.08.005","article-title":"Couples with unexplained subfertility and unfavorable prognosis: a randomized pilot trial comparing the effectiveness of in vitro fertilization with elective single embryo transfer versus intrauterine insemination with controlled ovarian stimulation","volume":"96","author":"Custers","year":"2011","journal-title":"Fertil Steril"},{"year":"1996","series-title":"Statistical analysis of epidemiologic data","author":"Selvin","key":"10.1016\/j.ejogrb.2016.04.024_bib0145"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0150","doi-asserted-by":"crossref","first-page":"253","DOI":"10.7326\/0003-4819-154-4-201102150-00006","article-title":"Measuring the performance of markers for guiding treatment decisions","volume":"154","author":"Janes","year":"2011","journal-title":"Ann Intern Med"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0155","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1515\/ijb-2012-0052","article-title":"An approach to evaluating and comparing biomarkers for patient treatment selection","volume":"10","author":"Janes","year":"2014","journal-title":"Int J Biostat"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0160","doi-asserted-by":"crossref","first-page":"1851","DOI":"10.1093\/humrep\/deu173","article-title":"Clinical prediction models to inform individualized decision-making in subfertile couples: a stratified medicine approach","volume":"29","author":"McLernon","year":"2014","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0165","doi-asserted-by":"crossref","first-page":"300","DOI":"10.1016\/j.rbmo.2013.10.023","article-title":"Semen quality and prediction of IUI success in male subfertility: a systematic review","volume":"28","author":"Ombelet","year":"2014","journal-title":"Reprod Biomed Online"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0170","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1016\/j.fertnstert.2008.09.058","article-title":"Predictive factors for pregnancy after intrauterine insemination (IUI): an analysis of 1038 cycles and a review of the literature","volume":"93","author":"Merviel","year":"2010","journal-title":"Fertil Steril"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0175","doi-asserted-by":"crossref","first-page":"661","DOI":"10.1016\/S0015-0282(00)01783-0","article-title":"Effect of the total motile sperm count on the efficacy and cost-effectiveness of intrauterine insemination and in vitro fertilization","volume":"75","author":"Van Voorhis","year":"2001","journal-title":"Fertil Steril"},{"year":"2009","series-title":"Clinical prediction models","author":"Steyerberg","key":"10.1016\/j.ejogrb.2016.04.024_bib0180"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0185","doi-asserted-by":"crossref","first-page":"683","DOI":"10.1136\/heartjnl-2011-301246","article-title":"Risk prediction models: I. Development, internal validation, and assessing the incremental value of a new (bio)marker","volume":"98","author":"Moons","year":"2012","journal-title":"Heart"},{"key":"10.1016\/j.ejogrb.2016.04.024_bib0190","doi-asserted-by":"crossref","DOI":"10.1016\/j.fertnstert.2014.03.012","article-title":"A randomized clinical trial to determine optimal infertility treatment in older couples: the Forty and Over Treatment Trial (FORT-T)","volume":"101","author":"Goldman","year":"2014","journal-title":"Fertil Steril"}],"container-title":["European Journal of Obstetrics & Gynecology and Reproductive Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211516301750?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211516301750?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2018,9,12]],"date-time":"2018-09-12T10:58:46Z","timestamp":1536749926000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0301211516301750"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,7]]},"references-count":19,"alternative-id":["S0301211516301750"],"URL":"https:\/\/doi.org\/10.1016\/j.ejogrb.2016.04.024","relation":{},"ISSN":["0301-2115"],"issn-type":[{"type":"print","value":"0301-2115"}],"subject":[],"published":{"date-parts":[[2016,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Can we identify subfertile couples that benefit from immediate in vitro fertilisation over intrauterine insemination?","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.2016.04.024","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2016 Elsevier Ireland Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}