{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T21:53:13Z","timestamp":1775080393868,"version":"3.50.1"},"reference-count":21,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2006,8,1]],"date-time":"2006-08-01T00:00:00Z","timestamp":1154390400000},"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":["Contraception"],"published-print":{"date-parts":[[2006,8]]},"DOI":"10.1016\/j.contraception.2006.02.009","type":"journal-article","created":{"date-parts":[[2006,5,3]],"date-time":"2006-05-03T08:50:35Z","timestamp":1146646235000},"page":"118-124","source":"Crossref","is-referenced-by-count":30,"title":["Menstrual bleeding patterns following levonorgestrel emergency contraception"],"prefix":"10.1016","volume":"74","author":[{"given":"Erin","family":"Gainer","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bruno","family":"Kenfack","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emile","family":"Mboudou","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anderson Sama","family":"Doh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jean","family":"Bouyer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.contraception.2006.02.009_bib1","doi-asserted-by":"crossref","first-page":"428","DOI":"10.1016\/S0140-6736(98)05145-9","article-title":"Randomized controlled trial of levonorgestrel versus the Yuzpe regimen of combined oral contraceptives for emergency contraception","volume":"352","author":"World Health Organization Task Force on Postovulatory Methods of Fertility Regulation","year":"1998","journal-title":"Lancet"},{"key":"10.1016\/j.contraception.2006.02.009_bib2","doi-asserted-by":"crossref","first-page":"1803","DOI":"10.1016\/S0140-6736(02)11767-3","article-title":"Low doses of mifepristone and two regimens of levonorgestrel for emergency contraception: a WHO randomised trial","volume":"360","author":"von Hertzen","year":"2002","journal-title":"Lancet"},{"key":"10.1016\/j.contraception.2006.02.009_bib3","first-page":"CD001324","article-title":"Interventions for emergency contraception","author":"Cheng","year":"2004","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.contraception.2006.02.009_bib4","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1016\/S0010-7824(02)00337-2","article-title":"Comparative evaluation of the effectiveness and safety of two regimens of levonorgestrel for emergency contraception in Nigerians","volume":"66","author":"Arowojolu","year":"2002","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2006.02.009_bib5","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1016\/S0010-7824(02)00491-2","article-title":"Surfing on the morning after: analysis of an emergency contraception website","volume":"67","author":"Gainer","year":"2003","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2006.02.009_bib6","series-title":"Selected Practice Recommendations for Contraceptive Use","author":"World Health Organization Department of Reproductive Health and Research","year":"2004"},{"key":"10.1016\/j.contraception.2006.02.009_bib7","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1016\/S0010-7824(98)00042-0","article-title":"New estimates of the effectiveness of the Yuzpe regimen of emergency contraception","volume":"57","author":"Trussell","year":"1998","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2006.02.009_bib8","series-title":"Applied mixed models in medicine","author":"Brown","year":"1999"},{"key":"10.1016\/j.contraception.2006.02.009_bib9","unstructured":"Khan-Sabir N, Carr BR. The normal menstrual cycle and the control of ovulation. In Rebar RW, editor. Female reproductive endocrinology. Available at:http:\/\/www.endotext.org\/female\/female3\/femaleframe3.htm [accessed August 28, 2005]."},{"key":"10.1016\/j.contraception.2006.02.009_bib10","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1016\/j.contraception.2004.04.012","article-title":"How regular is regular? An analysis of menstrual cycle regularity","volume":"70","author":"Creinin","year":"2004","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2006.02.009_bib11","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1093\/humupd\/dmh027","article-title":"Mechanisms of action of mifepristone and levonorgestrel when used for emergency contraception","volume":"10","author":"Gemzell-Danielsson","year":"2004","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.contraception.2006.02.009_bib12","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/S0010-7824(01)00186-X","article-title":"The effects of peri-ovulatory administration of levonorgestrel on the menstrual cycle","volume":"63","author":"Hapangama","year":"2001","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2006.02.009_bib13","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1016\/S0010-7824(01)00250-5","article-title":"On the mechanisms of action of short-term levonorgestrel administration in emergency contraception","volume":"64","author":"Durand","year":"2001","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2006.02.009_bib14","doi-asserted-by":"crossref","first-page":"675","DOI":"10.1097\/00001648-200211000-00012","article-title":"Ovarian hormones in premenopausal women: variation by demographic, reproductive and menstrual cycle characteristics","volume":"13","author":"Windham","year":"2002","journal-title":"Epidemiology"},{"issue":"3","key":"10.1016\/j.contraception.2006.02.009_bib15","doi-asserted-by":"crossref","first-page":"191","DOI":"10.4314\/wajm.v23i3.28118","article-title":"Vaginal bleeding following the use of a single dose of 1.5 mg levonorgestrel (LNG) for emergency contraception","volume":"23","author":"Arowojolu","year":"2004","journal-title":"West Afr J Med"},{"key":"10.1016\/j.contraception.2006.02.009_bib16","series-title":"Steroid hormones and uterine bleeding","first-page":"7","article-title":"Bleeding and contraceptive steroids","author":"Anderson","year":"1992"},{"key":"10.1016\/j.contraception.2006.02.009_bib17","doi-asserted-by":"crossref","first-page":"345","DOI":"10.1016\/0010-7824(96)00083-2","article-title":"Norplant implants in the UK: first year continuation and removals","volume":"53","author":"Peers","year":"1996","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2006.02.009_bib18","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1210\/jc.84.1.240","article-title":"Role of inflammatory mediators in human endometrium during progesterone withdrawal and early pregnancy","volume":"84","author":"Critchley","year":"1999","journal-title":"J Clin Endocrinol Metab"},{"issue":"Suppl","key":"10.1016\/j.contraception.2006.02.009_bib19","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1093\/humrep\/15.suppl_3.135","article-title":"The role of matrix metalloproteinases and leukocytes in abnormal uterine bleeding associated with progestin-only contraceptives","volume":"15","author":"Vincent","year":"2000","journal-title":"Hum Reprod"},{"key":"10.1016\/j.contraception.2006.02.009_bib20","series-title":"The state of world population 2003","author":"United Nations Population Fund","year":"2003"},{"issue":"4","key":"10.1016\/j.contraception.2006.02.009_bib21","doi-asserted-by":"crossref","first-page":"376","DOI":"10.1016\/j.contraception.2005.10.006","article-title":"Bleeding patterns after use of levonorgestrel emergency contraceptive pills","volume":"73","author":"Raymond","year":"2006","journal-title":"Contraception"}],"container-title":["Contraception"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0010782406000722?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0010782406000722?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2023,5,7]],"date-time":"2023-05-07T04:59:47Z","timestamp":1683435587000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0010782406000722"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,8]]},"references-count":21,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2006,8]]}},"alternative-id":["S0010782406000722"],"URL":"https:\/\/doi.org\/10.1016\/j.contraception.2006.02.009","relation":{"has-review":[{"id-type":"doi","id":"10.3410\/f.30565.487066","asserted-by":"object"}]},"ISSN":["0010-7824"],"issn-type":[{"value":"0010-7824","type":"print"}],"subject":[],"published":{"date-parts":[[2006,8]]}}}