{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,14]],"date-time":"2026-02-14T05:00:36Z","timestamp":1771045236765,"version":"3.50.1"},"update-to":[{"DOI":"10.1002\/14651858.cd002120.pub2","type":"new_version","label":"New version","source":"publisher","updated":{"date-parts":[[2009,10,7]],"date-time":"2009-10-07T00:00:00Z","timestamp":1254873600000}}],"reference-count":41,"publisher":"Wiley","content-domain":{"domain":["wiley.com","cochranelibrary.com"],"crossmark-restriction":true},"short-container-title":[],"DOI":"10.1002\/14651858.cd002120.pub3","type":"journal-article","created":{"date-parts":[[2009,10,21]],"date-time":"2009-10-21T18:45:16Z","timestamp":1256150716000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":45,"title":["Oral contraceptive pill for primary dysmenorrhoea"],"prefix":"10.1002","author":[{"given":"Chooi L","family":"Wong","sequence":"first","affiliation":[{"name":"FMHS; O & G; Auckland New Zealand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cindy","family":"Farquhar","sequence":"additional","affiliation":[{"name":"University of Auckland; Obstetrics and Gynaecology; FMHS Park Road Grafton Auckland New Zealand 1003"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Helen","family":"Roberts","sequence":"additional","affiliation":[{"name":"Faculty of Medicine and Health Sciences University of Auckland; Obstetrics & Gynaecology; Private Bag 92019 Auckland New Zealand 1003"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michelle","family":"Proctor","sequence":"additional","affiliation":[{"name":"Department of Corrections; Psychological Service; PO Box 302457 North Harbour Auckland New Zealand 1310"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2009,10,7]]},"reference":[{"issue":"3","key":"10.1002\/14651858.CD002120.pub3-BIB0001|cit1","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1016\/S0010-7824(00)00153-0","article-title":"Latin American experience with two low-dose oral contraceptives containing 30\u00b5g ethinylestradiol\/75\u00b5g gestodene and 20\u00b5g ethinyl estradiol\/150\u00b5g desogestrel","volume":"62","author":"Bassol","year":"2000","journal-title":"Contraception"},{"issue":"8","key":"10.1002\/14651858.CD002120.pub3-BIB0002|cit2","first-page":"52","article-title":"Primary dysmenorrhoea: combination vs sequential therapy","volume":"65","author":"Buttram","year":"1969","journal-title":"Texas Medicine"},{"issue":"8","key":"10.1002\/14651858.CD002120.pub3-BIB0003|cit3","first-page":"52","article-title":"Primary dysmenorrhoea: combination vs sequential therapy","volume":"65","author":"Buttram","year":"1969","journal-title":"Texas Medicine"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0004|cit4","first-page":"1","article-title":"Mood changes and menstrual symptoms with different gestagen\/estrogen combinations","volume":"236","author":"Cullberg","year":"1972","journal-title":"Acta Psychiatrica Scandinavia Supplementum"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0005|cit5","doi-asserted-by":"crossref","first-page":"607","DOI":"10.1016\/j.jadohealth.2006.03.019","article-title":"Challenges of conducting a placebo-controlled trial for dysmenorrhea in adolescents","volume":"39","author":"Davis","year":"2006","journal-title":"Journal of Adolescent Health"},{"issue":"1","key":"10.1002\/14651858.CD002120.pub3-BIB0006|cit6","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1097\/01.AOG.0000165826.03915.65","article-title":"Oral contraceptives for dysmenorrhea in adolescent girls: A randomized trial","volume":"106","author":"Davis","year":"2005","journal-title":"Obstetrics & Gynecology"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0007|cit7","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1016\/j.contraception.2006.09.008","article-title":"Oral contraceptives: side effects and depression in adolescent girls","volume":"75","author":"O'Connell","year":"2007","journal-title":"Contraception"},{"issue":"5","key":"10.1002\/14651858.CD002120.pub3-BIB0008|cit8","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1016\/S0010-7824(99)00097-9","article-title":"Comparison of efficacy, cycle control, and tolerability of two low-dose oral contraceptives in a multicenter clinical study","volume":"60","author":"Endrikat","year":"1999","journal-title":"Contraception"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0009|cit9","first-page":"856","article-title":"Dysmenorrhoea unrelieved by an oral contraceptive","volume":"200","author":"General Practitioner Research Group","year":"1968","journal-title":"Practitioner"},{"issue":"6","key":"10.1002\/14651858.CD002120.pub3-BIB0010|cit10","doi-asserted-by":"crossref","first-page":"393","DOI":"10.1016\/S0010-7824(02)00414-6","article-title":"Primary dysmenorrhea treatment with a desogestrel-containing low-dose oral contraceptive","volume":"66","author":"Hendrix","year":"2002","journal-title":"Contraception"},{"issue":"1","key":"10.1002\/14651858.CD002120.pub3-BIB0011|cit11","first-page":"41","article-title":"Treatment of function dysmenorrhoea: a double-blind study","volume":"18","author":"Nakano","year":"1971","journal-title":"Acta Obstetrica et Gynaecologica Japonica"},{"issue":"4","key":"10.1002\/14651858.CD002120.pub3-BIB0012|cit12","doi-asserted-by":"crossref","first-page":"179","DOI":"10.3109\/13625189809167251","article-title":"A comparison of the cycle control and tolerability of two ultra low-dose oral contraceptives containing 20\u00b5g ethinyl estradiol and either 150\u00b5g desogestrel and 75\u00b5g gestodene","volume":"3","author":"Serfaty","year":"1998","journal-title":"The European Journal of Contraception and Reproductive Health Care"},{"issue":"6","key":"10.1002\/14651858.CD002120.pub3-BIB0013|cit13","doi-asserted-by":"crossref","first-page":"469","DOI":"10.1016\/j.contraception.2003.12.017","article-title":"Cycle control, quality of life and acne with two low-dose oral contraceptives containing 20\u00b5g ethinylestradiol","volume":"69","author":"Winkler","year":"2004","journal-title":"Contraception"},{"issue":"4","key":"10.1002\/14651858.CD002120.pub3-BIB0014|cit14","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1016\/S1083-3188(98)70138-X","article-title":"Tenoxicam versus lynestrenol-ethinyl estradiol treatment of dysfunctional uterine bleeding cases during adolescence","volume":"11","author":"Creatsas","year":"1998","journal-title":"Journal of Paediatric & Adolescent Gynaecology"},{"issue":"2","key":"10.1002\/14651858.CD002120.pub3-BIB0015|cit15","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1080\/13625180008500387","article-title":"A comparative investigation of contraceptive reliability, cycle control and tolerance of two monophasic oral contraceptives containing either drospirenone or desogestrel","volume":"5","author":"Foidart","year":"2000","journal-title":"The European Journal of Contraception and Reproductive Health Care"},{"issue":"2","key":"10.1002\/14651858.CD002120.pub3-BIB0016|cit16","first-page":"87","article-title":"Estrogen-progestagen and prostaglandin inhibitors in the treatment of primary dysmenorrhoea","volume":"13","author":"Iannotti","year":"1991","journal-title":"Giornale Italiano di Ostetricia e Ginecologia"},{"issue":"10","key":"10.1002\/14651858.CD002120.pub3-BIB0017|cit17","first-page":"913","article-title":"Treatment of dysmenorrhoea with a mixed preparation of norethindrone and mestranol (S-3800C)","volume":"17","author":"Karasawa","year":"1968","journal-title":"Sanfujinka No Jissai - Practice of Gynecology & Obstetrics"},{"issue":"5","key":"10.1002\/14651858.CD002120.pub3-BIB0018|cit18","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1016\/S0010-7824(00)00108-6","article-title":"Efficacy, cycle control, and safety of two triphasic oral contraceptives: Cyclessa (Desogestrel\/Ethinyl Estradiol) and Ortho-Novum 7\/7\/7(Norethindrone\/Ethinyl Estradiol): A randomised clinical trial","volume":"61","author":"Kaunitz","year":"2000","journal-title":"Contraception"},{"issue":"3","key":"10.1002\/14651858.CD002120.pub3-BIB0019|cit19","first-page":"195","article-title":"Treatment of primary dysmenorrhoea with a combined type oral contraceptive - a double blind study","volume":"19","author":"Kremser","year":"1971","journal-title":"Journal of the American College Health Association"},{"issue":"2","key":"10.1002\/14651858.CD002120.pub3-BIB0020|cit20","doi-asserted-by":"crossref","first-page":"152","DOI":"10.1080\/13625180008500385","article-title":"The cost of the menstrual cycle in young Swedish women","volume":"5","author":"Kristjansdottir","year":"2000","journal-title":"The European Journal of Contraception and Reproductive Health Care"},{"issue":"1","key":"10.1002\/14651858.CD002120.pub3-BIB0021|cit21","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/S0010-7824(02)00445-6","article-title":"Bleeding patterns and patient acceptability of standard or continuous dosing regimens of a low-dose oral contraceptive: a randomised trial","volume":"67","author":"Kwiecien","year":"2003","journal-title":"Contraception"},{"issue":"6","key":"10.1002\/14651858.CD002120.pub3-BIB0022|cit22","first-page":"431","article-title":"Efficacy, safety and cycle control of five oral contraceptive regimens containing norgestimate and ethinyl estradio","volume":"67","author":"LaGuardia","year":"2003","journal-title":"Contraception 2003;67(6):431-437."},{"issue":"11","key":"10.1002\/14651858.CD002120.pub3-BIB0023|cit23","first-page":"1117","article-title":"Double-blind trial of a sequential oral contraceptive (Sequens) in the treatment of dysmenorrhoea.","volume":"75","author":"Matthews","year":"1968","journal-title":"Journal of Obstetrics & Gynaecology of the British Commonwealth"},{"issue":"Suppl. C","key":"10.1002\/14651858.CD002120.pub3-BIB0024|cit24","first-page":"53","article-title":"Clinical findings with the dienogest-containing oral contraceptive Valette(TM)","volume":"35","author":"Moore","year":"1999","journal-title":"Drugs of Today"},{"issue":"5 part 2","key":"10.1002\/14651858.CD002120.pub3-BIB0025|cit25","doi-asserted-by":"crossref","first-page":"S45","DOI":"10.1016\/S0002-9378(99)70363-7","article-title":"A multicenter randomized comparison of cycle control and laboratory findings with oral contraceptive agents containing 100\u00b5g levonorgestrel with 20\u00b5g ethinyl estradiol or triphasic norethindrone with ethinyl estradiol","volume":"181","author":"Reisman","year":"1999","journal-title":"American Journal of Obstetrics & Gynecology"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0026|cit26","first-page":"189","article-title":"Therapeutic possibilities using newer types of combined pills","volume":"57","author":"Tallian","year":"1994","journal-title":"Magyar Noorvosok Lapja"},{"issue":"2","key":"10.1002\/14651858.CD002120.pub3-BIB0027|cit27","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1016\/0010-7824(91)90037-G","article-title":"Clinical experience with a modern low-dose oral contraceptive in almost 100,000 users","volume":"43","author":"Brill","year":"1991","journal-title":"Contraception"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0028|cit28","doi-asserted-by":"crossref","first-page":"535","DOI":"10.1016\/0002-9343(81)90576-3","article-title":"Prostaglandins in primary dysmenorrhea: Comparison of prophylactic and non prophylactic treatment with ibuprofen and use of oral contraceptives","volume":"70","author":"Chan","year":"1981","journal-title":"American Journal of Medicine"},{"issue":"2","key":"10.1002\/14651858.CD002120.pub3-BIB0029|cit29","first-page":"489","article-title":"Primary Dysmenorrhoea","volume":"60","author":"Coco","year":"1999","journal-title":"American Family Physician"},{"issue":"1A","key":"10.1002\/14651858.CD002120.pub3-BIB0030|cit30","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1016\/S0002-9343(84)80025-X","article-title":"Ibuprofen and dysmenorrhea","volume":"77","author":"Dawood","year":"1984","journal-title":"American Journal of Medicine"},{"issue":"1","key":"10.1002\/14651858.CD002120.pub3-BIB0031|cit31","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1097\/00003081-199003000-00023","article-title":"Dysmenorrhea","volume":"33","author":"Dawood","year":"1990","journal-title":"Clinical Obstetrics and Gynecology"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0032|cit32","doi-asserted-by":"crossref","first-page":"428","DOI":"10.1097\/01.AOG.0000230214.26638.0c","article-title":"Primary Dysmenorrhea - Advances in pathogenesis and management","volume":"108","author":"Dawood","year":"2006","journal-title":"Obstetrics Gynaecology"},{"issue":"Suppl 156","key":"10.1002\/14651858.CD002120.pub3-BIB0033|cit33","doi-asserted-by":"crossref","first-page":"27","DOI":"10.3109\/00016349209156512","article-title":"Clinical evaluation of a new triphasic oral contraceptive: norgestimate and ethinyl estradiol","volume":"71","author":"Gauthier","year":"1992","journal-title":"Acta Obstetricia et Gynecologica Scandinavica Supplement"},{"issue":"9","key":"10.1002\/14651858.CD002120.pub3-BIB0034|cit34","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1016\/S0015-0282(16)38469-2","article-title":"A placebo-controlled double-blind crossover investigation of the side effects attributed to oral contraceptives","volume":"22","author":"Goldzieher","year":"1971","journal-title":"Fertility and Sterility"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0035|cit35","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1016\/0010-7824(95)00222-7","article-title":"Oral contraceptive side effects: Where's the beef?","volume":"52","author":"Goldzieher","year":"1995","journal-title":"Contraception"},{"issue":"7","key":"10.1002\/14651858.CD002120.pub3-BIB0036|cit36","doi-asserted-by":"crossref","first-page":"771","DOI":"10.1016\/0002-9378(75)90508-6","article-title":"Development of the oral contraceptives","volume":"123","author":"Karnaky","year":"1975","journal-title":"American Journal of Obstetrics and Gynecology"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0037|cit37","first-page":"337","article-title":"Pain measurement in persons in pain","volume-title":"Textbook of Pain","author":"Melzack","year":"1994"},{"key":"10.1002\/14651858.CD002120.pub3-BIB0038|cit38","doi-asserted-by":"crossref","first-page":"284","DOI":"10.1159\/000299165","article-title":"Effect of various oral contraceptive combinations on dysmenorrhea","volume":"17","author":"Milsom","year":"1984","journal-title":"Gynaecologic and Obstetric Investigation"},{"issue":"5","key":"10.1002\/14651858.CD002120.pub3-BIB0039|cit39","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1016\/0010-7824(90)90078-A","article-title":"The influence of different combined oral contraceptives on the prevalence and severity of dysmenorrhea","volume":"42","author":"Milsom","year":"1990","journal-title":"Contraception"},{"issue":"4","key":"10.1002\/14651858.CD002120.pub3-BIB0040|cit40","doi-asserted-by":"crossref","first-page":"752","DOI":"10.1016\/S0889-8545(21)00391-0","article-title":"Cyclic pain and dysmenorrhea","volume":"20","author":"Smith","year":"1993","journal-title":"Obstetrics and Gynecology Clinics of North America"},{"issue":"2","key":"10.1002\/14651858.CD002120.pub3-BIB0041|cit41","doi-asserted-by":"publisher","DOI":"10.1002\/14651858","article-title":"Combined oral contraceptive pill (OCP) as treatment for primary dysmenorrhoea","author":"Proctor","year":"2001","journal-title":"Cochrane Database of Systematic Reviews"}],"updated-by":[{"DOI":"10.1002\/14651858.cd002120.pub4","type":"new_version","label":"New version","source":"publisher","updated":{"date-parts":[[2023,7,31]],"date-time":"2023-07-31T00:00:00Z","timestamp":1690761600000}}],"container-title":["Cochrane Database of Systematic Reviews"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/14651858.CD002120.pub3","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,10,12]],"date-time":"2021-10-12T18:31:54Z","timestamp":1634063514000},"score":1,"resource":{"primary":{"URL":"https:\/\/doi.wiley.com\/10.1002\/14651858.CD002120.pub3"}},"subtitle":[],"editor":[{"name":"Cochrane Gynaecology and Fertility Group","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2009,10,7]]},"references-count":41,"URL":"https:\/\/doi.org\/10.1002\/14651858.cd002120.pub3","relation":{"new_version":[{"id-type":"doi","id":"10.1002\/14651858.CD002120.pub4","asserted-by":"object"}]},"ISSN":["1465-1858"],"issn-type":[{"value":"1465-1858","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,10,7]]}}}