{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T22:25:50Z","timestamp":1778883950191,"version":"3.51.4"},"reference-count":19,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2005,8,1]],"date-time":"2005-08-01T00:00:00Z","timestamp":1122854400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2005,8,1]],"date-time":"2005-08-01T00:00:00Z","timestamp":1122854400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","ejog.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Obstetrics & Gynecology and Reproductive Biology"],"published-print":{"date-parts":[[2005,8]]},"DOI":"10.1016\/j.ejogrb.2004.12.020","type":"journal-article","created":{"date-parts":[[2005,2,23]],"date-time":"2005-02-23T07:14:19Z","timestamp":1109142859000},"page":"143-148","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":57,"title":["The relationship between headache and preeclampsia: a case\u2013control study"],"prefix":"10.1016","volume":"121","author":[{"given":"F.","family":"Facchinetti","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Allais","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"D\u2019Amico","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.","family":"Benedetto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Volpe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ejogrb.2004.12.020_bib1","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1111\/j.1471-0528.1978.tb15820.x","article-title":"Abnormal platelet function in preeclampsia","volume":"85","author":"Whigham","year":"1978","journal-title":"Brit J Obstet Gynaecol"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib2","doi-asserted-by":"crossref","first-page":"720","DOI":"10.1016\/S0140-6736(81)91049-7","article-title":"Migraine: a platelet disorder","volume":"2","author":"Hanington","year":"1981","journal-title":"Lancet"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib3","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1111\/j.1526-4610.1989.hed22904233.x","article-title":"Relevance of prostaglandins in true menstrual migraine","volume":"29","author":"Nattero","year":"1989","journal-title":"Headache"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib4","doi-asserted-by":"crossref","first-page":"986","DOI":"10.1067\/mob.2003.203","article-title":"Prostacyclin\/thromboxane early changes in pregnancies that are complicated by preeclampsia","volume":"188","author":"Chavarria","year":"2003","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib5","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1159\/000010024","article-title":"Plasma and membrane Ca2+ and Mg2+ concentrations in normal pregnancy and in preeclampsia","volume":"46","author":"Kisters","year":"1998","journal-title":"Gynecol Obstet Invest"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib6","doi-asserted-by":"crossref","first-page":"298","DOI":"10.1111\/j.1526-4610.1991.hed3105298.x","article-title":"Magnesium prophylaxis of menstrual migraine: effects on intracellular magnesium","volume":"31","author":"Facchinetti","year":"1991","journal-title":"Headache"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib7","doi-asserted-by":"crossref","first-page":"304","DOI":"10.1056\/NEJMoa021180","article-title":"Nimodipine study group. A comparison of magnesium sulphate and nimodipine for the prevention of eclampsia","volume":"348","author":"Belfort","year":"2003","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib8","doi-asserted-by":"crossref","first-page":"345","DOI":"10.1046\/j.1468-2982.2002.00364.x","article-title":"Intravenous magnesium sulphate in the acute treatment of migraine without aura and migraine with aura. A randomised, double-blind, placebo-controlled study","volume":"22","author":"Bigal","year":"2002","journal-title":"Cephalalgia"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib9","doi-asserted-by":"crossref","first-page":"580","DOI":"10.1136\/bmj.287.6392.580","article-title":"Case\u2013control study of severe pre-eclampsia of early onset","volume":"287","author":"Moore","year":"1983","journal-title":"Brit Med J"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib10","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1097\/00001648-199201000-00010","article-title":"History of migraine and risk of pregnancy-induced hypertension","volume":"3","author":"Marcoux","year":"1992","journal-title":"Epidemiology"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib11","doi-asserted-by":"crossref","first-page":"S1","DOI":"10.1067\/mob.2000.107928","article-title":"Report of the National High Blood Pressure Education Program Working Group on high blood pressure in pregnancy","volume":"183","year":"2000","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib12","first-page":"1","article-title":"Classification and diagnostic criteria for headache disorders, cranial neuralgia and facial pain","volume":"8","year":"1988","journal-title":"Cephalagia"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib13","first-page":"6","article-title":"Migraine in the United States: a review of epidemiology and health care use","volume":"43","author":"Lipton","year":"1999","journal-title":"Neurology"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib14","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1034\/j.1600-0609.2002.02691.x","article-title":"Characterization of five marker levels of the hemostatic system and endothelial status in normotensive pregnancy and pre-eclampsia","volume":"69","author":"Hayashi","year":"2002","journal-title":"Eur J Haematol"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib15","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1007\/BF00227908","article-title":"Endothelin and endothelin antagonists: potential role in cardiovascular and renal disease","volume":"157","author":"Noll","year":"1996","journal-title":"Mol Cell Biochem"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib16","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1111\/j.1468-1331.1994.tb00053.x","article-title":"A nitric oxide donor (nitroglycerin) triggers genuine migraine attacks","volume":"1","author":"Thomsen","year":"1994","journal-title":"Eur J Neurol"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib17","first-page":"572","article-title":"Maternal and foetal cardiovascular effects of transdermal glyceryltrinitrate and intravenous ritodrine","volume":"94","author":"Black","year":"1999","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib18","doi-asserted-by":"crossref","first-page":"107","DOI":"10.3109\/10641959909009615","article-title":"24-hour ambulatory blood pressure monitoring: a comparison between transdermal glyceryltrinitrate and oral nifedipine","volume":"18","author":"Neri","year":"1999","journal-title":"Hypert Pregn"},{"key":"10.1016\/j.ejogrb.2004.12.020_bib19","series-title":"The headaches","year":"2000"}],"container-title":["European Journal of Obstetrics & Gynecology and Reproductive Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211504006748?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211504006748?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T05:13:30Z","timestamp":1759554810000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0301211504006748"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,8]]},"references-count":19,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2005,8]]}},"alternative-id":["S0301211504006748"],"URL":"https:\/\/doi.org\/10.1016\/j.ejogrb.2004.12.020","relation":{},"ISSN":["0301-2115"],"issn-type":[{"value":"0301-2115","type":"print"}],"subject":[],"published":{"date-parts":[[2005,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"The relationship between headache and preeclampsia: a case\u2013control study","name":"articletitle","label":"Article Title"},{"value":"European Journal of Obstetrics & Gynecology and Reproductive Biology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejogrb.2004.12.020","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2005 Elsevier Ireland Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}