{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,15]],"date-time":"2026-03-15T18:42:52Z","timestamp":1773600172314,"version":"3.50.1"},"reference-count":28,"publisher":"Oxford University Press (OUP)","issue":"11","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Human Reproduction"],"published-print":{"date-parts":[[2013,11,1]]},"DOI":"10.1093\/humrep\/det301","type":"journal-article","created":{"date-parts":[[2013,7,26]],"date-time":"2013-07-26T11:04:43Z","timestamp":1374836683000},"page":"3134-3140","source":"Crossref","is-referenced-by-count":12,"title":["Hormonal contraception and pelvic girdle pain during pregnancy: a population study of 91 721 pregnancies in the Norwegian Mother and Child Cohort"],"prefix":"10.1093","volume":"28","author":[{"given":"E. K.","family":"Bjelland","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Kristiansson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"Nordeng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Vangen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Eberhard-Gran","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2013,7,25]]},"reference":[{"issue":"1","key":"1_16864675","doi-asserted-by":"publisher","first-page":"19","DOI":"10.1016\/S0301-2115(97)00076-6","volume":"74","author":"Albert","year":"1997","journal-title":"European journal of obstetrics, gynecology, and reproductive biology","ISSN":"https:\/\/id.crossref.org\/issn\/0301-2115","issn-type":"print"},{"key":"2_46221184","doi-asserted-by":"crossref","first-page":"539","DOI":"10.1080\/00016340600578415","volume":"85","year":"2006","journal-title":"ACTA OBSTET GYNECOL SCAN"},{"issue":"5","key":"3_5453285","doi-asserted-by":"crossref","first-page":"783","DOI":"10.1002\/ijc.2910440506","volume":"44","author":"Apter","year":"1989","journal-title":"International journal of cancer. Journal international du cancer","ISSN":"https:\/\/id.crossref.org\/issn\/0020-7136","issn-type":"print"},{"issue":"13","key":"4_40724706","doi-asserted-by":"publisher","first-page":"1646","DOI":"10.1111\/j.1471-0528.2011.03099.x","volume":"118","author":"Bjelland","year":"2011","journal-title":"BJOG : an international journal of obstetrics and gynaecology","ISSN":"https:\/\/id.crossref.org\/issn\/1470-0328","issn-type":"print"},{"key":"5_46221185","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1111\/1471-0528.12029","volume":"120","year":"2013","journal-title":"BJOG : an international journal of obstetrics and gynaecology","ISSN":"https:\/\/id.crossref.org\/issn\/1470-0328","issn-type":"print"},{"issue":"11","key":"6_10551312","doi-asserted-by":"crossref","first-page":"979","DOI":"10.1080\/00016340009169246","volume":"79","author":"Bj\u00a0\u00a0rklund","year":"2000","journal-title":"Acta obstetricia et gynecologica Scandinavica","ISSN":"https:\/\/id.crossref.org\/issn\/0001-6349","issn-type":"print"},{"issue":"3","key":"7_31731442","doi-asserted-by":"publisher","first-page":"670","DOI":"10.1097\/AOG.0b013e31818425b7","volume":"112","author":"Blumenthal","year":"2008","journal-title":"Obstetrics & Gynecology","ISSN":"https:\/\/id.crossref.org\/issn\/0029-7844","issn-type":"print"},{"key":"8_41762632","doi-asserted-by":"publisher","first-page":"4","DOI":"10.1186\/2042-6410-3-4","volume":"3","author":"Campesi","year":"2012","ISSN":"https:\/\/id.crossref.org\/issn\/2042-6410","issn-type":"print"},{"issue":"5","key":"9_38529847","doi-asserted-by":"publisher","first-page":"1142","DOI":"10.1111\/j.1447-0756.2010.01291.x","volume":"36","author":"Fotoohi","year":"2010","journal-title":"The journal of obstetrics and gynaecology research","ISSN":"https:\/\/id.crossref.org\/issn\/1341-8076","issn-type":"print"},{"key":"10_34754348","doi-asserted-by":"crossref","first-page":"8","DOI":"10.2174\/1874431100701010008","volume":"1","author":"Fujiwara","year":"2007","ISSN":"https:\/\/id.crossref.org\/issn\/1874-4311","issn-type":"print"},{"issue":"9302","key":"12_16889190","doi-asserted-by":"publisher","first-page":"248","DOI":"10.1016\/S0140-6736(02)07451-2","volume":"359","author":"Grimes","year":"2002","journal-title":"Lancet","ISSN":"https:\/\/id.crossref.org\/issn\/0140-6736","issn-type":"print"},{"issue":"4","key":"13_32134843","doi-asserted-by":"publisher","first-page":"1435","DOI":"10.1152\/japplphysiol.90933.2008","volume":"106","year":"2009","journal-title":"Journal of Applied Physiology","ISSN":"https:\/\/id.crossref.org\/issn\/0021-8987","issn-type":"print"},{"issue":"6","key":"14_16475086","doi-asserted-by":"publisher","first-page":"702","DOI":"10.1097\/00007632-199603150-00008","volume":"21","author":"Kristiansson","year":"1996","journal-title":"Spine","ISSN":"https:\/\/id.crossref.org\/issn\/0362-2436","issn-type":"print"},{"issue":"1 Pt 1","key":"15_10712083","doi-asserted-by":"publisher","first-page":"128","DOI":"10.1016\/S0002-9378(99)70162-6","volume":"180","author":"Kristiansson","year":"1999","journal-title":"American journal of obstetrics and gynecology","ISSN":"https:\/\/id.crossref.org\/issn\/0002-9378","issn-type":"print"},{"issue":"1","key":"16_19161677","doi-asserted-by":"publisher","first-page":"11","DOI":"10.1186\/1471-2393-4-11","volume":"4","author":"Kumle","year":"2004","ISSN":"https:\/\/id.crossref.org\/issn\/1471-2393","issn-type":"print"},{"issue":"oct25_4","key":"17_41074441","doi-asserted-by":"publisher","first-page":"d6423","DOI":"10.1136\/bmj.d6423","volume":"343","year":"2011","journal-title":"BMJ","ISSN":"https:\/\/id.crossref.org\/issn\/0959-8138","issn-type":"print"},{"issue":"8501","key":"19_13892105","doi-asserted-by":"publisher","first-page":"243","DOI":"10.1016\/S0140-6736(86)92069-6","volume":"2","author":"MacLennan","year":"1986","journal-title":"Lancet","ISSN":"https:\/\/id.crossref.org\/issn\/0140-6736","issn-type":"print"},{"issue":"5","key":"20_22519841","doi-asserted-by":"publisher","first-page":"1146","DOI":"10.1093\/ije\/dyl170","volume":"35","year":"2006","journal-title":"International Journal of Epidemiology","ISSN":"https:\/\/id.crossref.org\/issn\/0300-5771","issn-type":"print"},{"issue":"4 Suppl","key":"21_41008945","doi-asserted-by":"publisher","first-page":"S4","DOI":"10.1016\/j.ajog.2011.06.056","volume":"205","author":"Maguire","year":"2011","journal-title":"American journal of obstetrics and gynecology","ISSN":"https:\/\/id.crossref.org\/issn\/0002-9378","issn-type":"print"},{"issue":"8","key":"22_18813057","doi-asserted-by":"publisher","first-page":"983","DOI":"10.1097\/01.brs.0000158957.42198.8e","volume":"30","author":"Mogren","year":"2005","journal-title":"Spine","ISSN":"https:\/\/id.crossref.org\/issn\/0362-2436","issn-type":"print"},{"key":"23_45502607","doi-asserted-by":"crossref","first-page":"606","DOI":"10.1016\/j.contraception.2012.04.009","volume":"86","year":"2012","journal-title":"Contraception","ISSN":"https:\/\/id.crossref.org\/issn\/0010-7824","issn-type":"print"},{"issue":"6","key":"24_35821837","doi-asserted-by":"publisher","first-page":"597","DOI":"10.1111\/j.1365-3016.2009.01062.x","volume":"23","author":"Nilsen","year":"2009","journal-title":"Paediatric and perinatal epidemiology","ISSN":"https:\/\/id.crossref.org\/issn\/0269-5022","issn-type":"print"},{"issue":"10","key":"25_43235672","doi-asserted-by":"publisher","first-page":"3046","DOI":"10.1093\/humrep\/des225","volume":"27","year":"2012","journal-title":"Human Reproduction","ISSN":"https:\/\/id.crossref.org\/issn\/0268-1161","issn-type":"print"},{"issue":"2","key":"26_21794851","doi-asserted-by":"publisher","first-page":"160","DOI":"10.1080\/00016340500410024","volume":"85","author":"Robinson","year":"2006","journal-title":"Acta obstetricia et gynecologica Scandinavica","ISSN":"https:\/\/id.crossref.org\/issn\/0001-6349","issn-type":"print"},{"issue":"3","key":"27_18066407","doi-asserted-by":"crossref","first-page":"316","DOI":"10.1080\/j.0001-6349.2004.0089d.x","volume":"83","author":"Sverdrup","year":"2004","journal-title":"Acta obstetricia et gynecologica Scandinavica","ISSN":"https:\/\/id.crossref.org\/issn\/0001-6349","issn-type":"print"},{"issue":"6","key":"28_31299175","doi-asserted-by":"publisher","first-page":"794","DOI":"10.1007\/s00586-008-0602-4","volume":"17","author":"Vleeming","year":"2008","journal-title":"European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society","ISSN":"https:\/\/id.crossref.org\/issn\/0940-6719","issn-type":"print"},{"issue":"5","key":"29_32654087","doi-asserted-by":"publisher","first-page":"646","DOI":"10.1016\/j.joca.2008.09.015","volume":"17","author":"Wang","year":"2009","journal-title":"Osteoarthritis and cartilage \/ OARS, Osteoarthritis Research Society","ISSN":"https:\/\/id.crossref.org\/issn\/1063-4584","issn-type":"print"},{"issue":"3","key":"30_16955795","doi-asserted-by":"publisher","first-page":"324","DOI":"10.1002\/jmri.10073","volume":"15","author":"Wurdinger","year":"2002","journal-title":"Journal of magnetic resonance imaging : JMRI","ISSN":"https:\/\/id.crossref.org\/issn\/1053-1807","issn-type":"print"}],"container-title":["Human Reproduction"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/humrep\/article-pdf\/28\/11\/3134\/1747926\/det301.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,7,19]],"date-time":"2019-07-19T17:05:45Z","timestamp":1563555945000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/humrep\/article-lookup\/doi\/10.1093\/humrep\/det301"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,7,25]]},"references-count":28,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2013,10,11]]},"published-print":{"date-parts":[[2013,11,1]]}},"URL":"https:\/\/doi.org\/10.1093\/humrep\/det301","relation":{},"ISSN":["0268-1161","1460-2350"],"issn-type":[{"value":"0268-1161","type":"print"},{"value":"1460-2350","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,7,25]]}}}