{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T11:34:35Z","timestamp":1774611275739,"version":"3.50.1"},"reference-count":31,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2006,2,1]],"date-time":"2006-02-01T00:00:00Z","timestamp":1138752000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Gyn\u00e9cologie Obst\u00e9trique & Fertilit\u00e9"],"published-print":{"date-parts":[[2006,2]]},"DOI":"10.1016\/j.gyobfe.2004.12.004","type":"journal-article","created":{"date-parts":[[2006,2,22]],"date-time":"2006-02-22T12:49:44Z","timestamp":1140612584000},"page":"120-126","source":"Crossref","is-referenced-by-count":11,"title":["Grossesses survenant sous\u00a0contraception orale\u00a0: les\u00a0le\u00e7ons de\u00a0l'\u00e9tude GRECO"],"prefix":"10.1016","volume":"34","author":[{"given":"P.","family":"Barjot","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"O.","family":"Graesslin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.","family":"Cohen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Vaillant","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Clerson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Hoffet","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.gyobfe.2004.12.004_bib1","first-page":"89","article-title":"Contraception in France: an assessment after thirty years of liberalization","volume":"2","author":"de Guibert-Lantoine","year":"1999","journal-title":"Popul. Engl. Selection"},{"key":"10.1016\/j.gyobfe.2004.12.004_bib2","doi-asserted-by":"crossref","first-page":"994","DOI":"10.1093\/humrep\/deg215","article-title":"Job-Spira N and the COCON group. Contraception: from accessibility to efficiency","volume":"18","author":"Bajos","year":"2003","journal-title":"Hum. Reprod."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib3","series-title":"Les IVG en 1998 en France. \u00c9tudes et r\u00e9sultats","author":"Le Corre","year":"2000"},{"key":"10.1016\/j.gyobfe.2004.12.004_bib4","first-page":"325","article-title":"Le point sur l'avortement en France","author":"Blayo","year":"1997","journal-title":"Bulletin mensuel d'information de l'institut d'\u00e9tudes d\u00e9mographiques"},{"key":"10.1016\/j.gyobfe.2004.12.004_bib5","series-title":"La population du monde. Enjeux et probl\u00e8mes","article-title":"La r\u00e9gulation des naissances se g\u00e9n\u00e9ralise","author":"Leridon","year":"2003"},{"issue":"1","key":"10.1016\/j.gyobfe.2004.12.004_bib6","doi-asserted-by":"crossref","first-page":"12","DOI":"10.2307\/2135719","article-title":"Contraceptive failure rates based on the 1988 NSFG","volume":"24","author":"Jones","year":"1992","journal-title":"Fam. Plann. Perspect."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib7","doi-asserted-by":"crossref","first-page":"13S","DOI":"10.1016\/0029-7844(96)00246-3","article-title":"How effective are contraceptives? The determination and measurement of pregnancy rates","volume":"88","author":"Potter","year":"1996","journal-title":"Obstet. Gynecol."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib8","doi-asserted-by":"crossref","first-page":"335","DOI":"10.1007\/BF01849291","article-title":"Use and misuse of oral contraceptives by adolescents attending a free-standing clinic","volume":"3","author":"Goldstruck","year":"1987","journal-title":"Adv. Contracept."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib9","doi-asserted-by":"crossref","first-page":"56","DOI":"10.2307\/2991640","article-title":"Contraceptive failure rates: new estimates from the 1995 national survey of family growth","volume":"31","author":"Fu","year":"1999","journal-title":"Fam. Plann. Perspect."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib10","doi-asserted-by":"crossref","first-page":"S276","DOI":"10.1016\/S0002-9378(99)70718-0","article-title":"Causes and consequences of oral contraceptive noncompliance","volume":"180","author":"Rosenberg","year":"1999","journal-title":"Am. J. Obstet. Gynecol."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib11","doi-asserted-by":"crossref","first-page":"254","DOI":"10.1159\/000292572","article-title":"Repeat abortion and contraceptive use. Report from an interview study in Stockholm","volume":"37","author":"Holmgren","year":"1994","journal-title":"Gynecol. Obstet. Invest."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib12","first-page":"5928","article-title":"Induced abortions in relation to the use of contraceptive agents","volume":"158","author":"Andreasen","year":"1996","journal-title":"Ugeskr. Laeger"},{"key":"10.1016\/j.gyobfe.2004.12.004_bib13","doi-asserted-by":"crossref","first-page":"580","DOI":"10.1080\/j.1600-0412.2000.079007580.x","article-title":"Oral contraceptive failures among women terminating their pregnancy","volume":"79","author":"Skjeldestad","year":"2000","journal-title":"Acta Obstet. Gynecol. Scand."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib14","doi-asserted-by":"crossref","first-page":"818","DOI":"10.3109\/00016349509021204","article-title":"Reasons for pregnancy termination: negligence or failure of contraception?","volume":"74","author":"Savonius","year":"1995","journal-title":"Acta Obstet. Gynecol. Scand."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib15","doi-asserted-by":"crossref","first-page":"810","DOI":"10.1093\/oxfordjournals.aje.a009174","article-title":"Comparison of two question sequences for assessing pregnancy intentions","volume":"145","author":"Kaufmann","year":"1997","journal-title":"Am. J. Epidemiol."},{"issue":"1","key":"10.1016\/j.gyobfe.2004.12.004_bib16","first-page":"34","article-title":"Caract\u00e9ristiques des m\u00e9thodes de contraception pr\u00e9c\u00e9dant les demandes d'IVG","volume":"3","author":"Serfaty","year":"1995","journal-title":"Gynecologie"},{"key":"10.1016\/j.gyobfe.2004.12.004_bib17","first-page":"117","article-title":"Exploring the concepts of intended, planned and wanted pregnancy","volume":"48","author":"Fischer","year":"1999","journal-title":"J. Fam. Pract."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib18","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1023\/A:1009575514205","article-title":"Defining dimensions of pregnancy intendedness","volume":"4","author":"Stanford","year":"2000","journal-title":"Matern. Child Health J."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib19","doi-asserted-by":"crossref","first-page":"545","DOI":"10.1016\/S0277-9536(01)00187-3","article-title":"What is a \u00ab\u00a0planned\u00a0\u00bb pregnancy? Empirical data from an English study","volume":"55","author":"Barett","year":"2002","journal-title":"Soc. Sci. Med."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib20","doi-asserted-by":"crossref","first-page":"128","DOI":"10.2307\/2991627","article-title":"Measuring the extent of abortion underreporting in the 1995 National Survey of Family Growth","volume":"30","author":"Fu","year":"1998","journal-title":"Fam. Plann. Perspect."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib21","doi-asserted-by":"crossref","first-page":"154","DOI":"10.2307\/2136191","article-title":"Measuring compliance among contraceptive users","volume":"28","author":"Potter","year":"1996","journal-title":"Fam. Plann. Prespect."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib22","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1016\/S0010-7824(02)00325-6","article-title":"Contraceptive failure\u2013results from a study conducted among women with accepted and unaccepted pregnancies in Denmark","volume":"66","author":"Rasch","year":"2002","journal-title":"Contraception"},{"key":"10.1016\/j.gyobfe.2004.12.004_bib23","doi-asserted-by":"crossref","first-page":"138","DOI":"10.2307\/1967016","article-title":"Continuation and effectiveness of oral contraceptive practice","volume":"16","author":"Laing","year":"1985","journal-title":"Stud. Fam. Plann."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib24","first-page":"290","article-title":"L'observance et l'oubli de pilule en France en 1995","volume":"24","author":"Oddens","year":"1996","journal-title":"Contracept. Fertil. Sex."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib25","doi-asserted-by":"crossref","first-page":"904","DOI":"10.1136\/bmj.297.6653.904","article-title":"Lessons from an audit of unplanned pregnancies","volume":"297","author":"Metson","year":"1998","journal-title":"BMJ"},{"key":"10.1016\/j.gyobfe.2004.12.004_bib26","doi-asserted-by":"crossref","first-page":"409","DOI":"10.1016\/S0015-0282(16)59407-2","article-title":"Ovarian follicular development in oral contraceptive cycles","volume":"48","author":"Killick","year":"1987","journal-title":"Fertil. Steril."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib27","doi-asserted-by":"crossref","first-page":"409","DOI":"10.1016\/S0015-0282(16)59407-2","article-title":"Ovarian follicular development in oral contraceptive cycles","volume":"48","author":"Killick","year":"1987","journal-title":"Fertil. Steril."},{"issue":"Suppl 4","key":"10.1016\/j.gyobfe.2004.12.004_bib28","first-page":"35","article-title":"The forgotten pill\u2013and the paramount importance of the pill-free week","volume":"12","author":"Guillebaud","year":"1987","journal-title":"Br. J. Fam. Plann."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib29","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1080\/13625189709049933","article-title":"The effects of monophasic and triphasic oral contraceptives on ovarian function and endometrial thickness","volume":"2","author":"Rabe","year":"1997","journal-title":"Eur. J. Contracept. Reprod. Health Care"},{"key":"10.1016\/j.gyobfe.2004.12.004_bib30","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1016\/S0002-9378(98)70249-2","article-title":"Omitting the first oral contraceptive pill of the cycle does not automatically lead to ovulation","volume":"179","author":"Elomas","year":"1998","journal-title":"Am. J. Obstet. Gynecol."},{"key":"10.1016\/j.gyobfe.2004.12.004_bib31","series-title":"Contemporary obstetrics and gynaecology","first-page":"315","article-title":"Ovarian activity during low dose oral contraceptives","author":"Van der Vange","year":"1988"}],"container-title":["Gyn\u00e9cologie Obst\u00e9trique & Fertilit\u00e9"],"original-title":[],"language":"fr","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1297958906000191?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1297958906000191?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,17]],"date-time":"2019-04-17T01:52:56Z","timestamp":1555465976000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1297958906000191"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,2]]},"references-count":31,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2006,2]]}},"alternative-id":["S1297958906000191"],"URL":"https:\/\/doi.org\/10.1016\/j.gyobfe.2004.12.004","relation":{},"ISSN":["1297-9589"],"issn-type":[{"value":"1297-9589","type":"print"}],"subject":[],"published":{"date-parts":[[2006,2]]}}}