{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T21:27:29Z","timestamp":1792186049404,"version":"4.4.0"},"reference-count":13,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2011,7,1]],"date-time":"2011-07-01T00:00:00Z","timestamp":1309478400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2011,7,1]],"date-time":"2011-07-01T00:00:00Z","timestamp":1309478400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2011,7,1]],"date-time":"2011-07-01T00:00:00Z","timestamp":1309478400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2011,7,1]],"date-time":"2011-07-01T00:00:00Z","timestamp":1309478400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2011,7,1]],"date-time":"2011-07-01T00:00:00Z","timestamp":1309478400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2011,7,1]],"date-time":"2011-07-01T00:00:00Z","timestamp":1309478400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2011,7,1]],"date-time":"2011-07-01T00:00:00Z","timestamp":1309478400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","contraceptionjournal.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Contraception"],"published-print":{"date-parts":[[2011,7]]},"DOI":"10.1016\/j.contraception.2010.11.015","type":"journal-article","created":{"date-parts":[[2011,1,12]],"date-time":"2011-01-12T05:41:57Z","timestamp":1294810917000},"page":"71-75","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":17,"title":["Attitudes and prescribing patterns of extended-cycle oral contraceptives"],"prefix":"10.1016","volume":"84","author":[{"given":"Divya L.","family":"Seval","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Terry","family":"Buckley","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas J.","family":"Kuehl","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patricia J.","family":"Sulak","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.contraception.2010.11.015_bb0005","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1016\/j.contraception.2006.02.006","article-title":"Greater inhibition of the pituitary-ovarian axis in oral contraceptive regimens with a shortened hormone-free interval","volume":"74","author":"Willis","year":"2006","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2010.11.015_bb0010","first-page":"266","article-title":"Pituitary-ovarian hormone levels and symptoms in oral contraceptive users: comparison of a 21\/7-day and extended regimen","volume":"53","author":"Kuehl","year":"2008","journal-title":"J Reprod Med"},{"key":"10.1016\/j.contraception.2010.11.015_bb0015","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1016\/S0015-0282(99)00205-8","article-title":"Effect of 21-day and 24-day oral contraceptive regimens containing gestodene (60 microg) and ethinyl estradiol (15 microg) on ovarian activity","volume":"72","author":"Sullivan","year":"1999","journal-title":"Fertil Steril"},{"key":"10.1016\/j.contraception.2010.11.015_bb0020","doi-asserted-by":"crossref","first-page":"943","DOI":"10.1016\/j.ajog.2004.02.012","article-title":"Manipulation of the pill-free interval in oral contraceptive pill users: the effect on follicular suppression","volume":"190","author":"Schlaff","year":"2004","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.contraception.2010.11.015_bb0025","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1016\/0010-7824(96)00137-0","article-title":"Shorter pill-free interval in combined oral contraceptives decreases follicular development","volume":"54","author":"Spona","year":"1996","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2010.11.015_bb0030","doi-asserted-by":"crossref","first-page":"S18","DOI":"10.1016\/S0002-9378(98)70292-3","article-title":"Ovarian activity in women taking an oral contraceptive containing 20 microg ethinyl estradiol and 150 microg desogestrel: effects of low estrogen doses during the hormone-free interval","volume":"179","author":"Killick","year":"1998","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.contraception.2010.11.015_bb0035","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1111\/j.1526-4610.2007.00650.x","article-title":"Headache and oral contraceptives: Impact of eliminating the standard 7-day placebo interval","volume":"47","author":"Sulak","year":"2007","journal-title":"Headache"},{"key":"10.1016\/j.contraception.2010.11.015_bb0040","doi-asserted-by":"crossref","first-page":"1311","DOI":"10.1016\/j.ajog.2006.05.012","article-title":"Oral contraceptives and premenstrual symptoms: Comparison of a 21\/7 and extended regimen","volume":"195","author":"Coffee","year":"2006","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.contraception.2010.11.015_bb0045","first-page":"261","article-title":"Hormone withdrawal symptoms in oral contraceptive users","volume":"95","author":"Sulak","year":"2000","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.contraception.2010.11.015_bb0050","doi-asserted-by":"crossref","first-page":"444","DOI":"10.1016\/j.contraception.2007.01.014","article-title":"Long-term assessment of symptomatology and satisfaction of an extended oral contraceptive regimen","volume":"75","author":"Coffee","year":"2007","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2010.11.015_bb0055","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1016\/j.contraception.2005.07.001","article-title":"Attitudes and prescribing preferences of health care professionals in the United States regarding the use of extended-cycle oral contraceptives","volume":"73","author":"Sulak","year":"2006","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2010.11.015_bb0060","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1016\/S0010-7824(03)00141-0","article-title":"A multicenter, randomized study of an extended cycle oral contraceptive","volume":"68","author":"Anderson","year":"2003","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2010.11.015_bb0065","doi-asserted-by":"crossref","first-page":"935","DOI":"10.1016\/j.ajog.2006.02.048","article-title":"Prospective analysis of occurrence and management of breakthrough bleeding during an extended oral contraceptive regimen","volume":"195","author":"Sulak","year":"2006","journal-title":"Am J Obstet Gynecol"}],"container-title":["Contraception"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0010782410006876?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0010782410006876?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T22:44:38Z","timestamp":1761432278000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0010782410006876"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,7]]},"references-count":13,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2011,7]]}},"alternative-id":["S0010782410006876"],"URL":"https:\/\/doi.org\/10.1016\/j.contraception.2010.11.015","relation":{},"ISSN":["0010-7824"],"issn-type":[{"value":"0010-7824","type":"print"}],"subject":[],"published":{"date-parts":[[2011,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Attitudes and prescribing patterns of extended-cycle oral contraceptives","name":"articletitle","label":"Article Title"},{"value":"Contraception","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.contraception.2010.11.015","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2011 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}