{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,25]],"date-time":"2026-10-25T02:11:23Z","timestamp":1792894283699,"version":"4.5.0"},"reference-count":21,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2009,6]]},"DOI":"10.1097\/aog.0b013e3181a45b25","type":"journal-article","created":{"date-parts":[[2014,2,26]],"date-time":"2014-02-26T13:47:18Z","timestamp":1393422438000},"page":"1299-1306","source":"Crossref","is-referenced-by-count":534,"title":["Hypertensive Disorders and Severe Obstetric Morbidity in the United States"],"prefix":"10.1097","volume":"113","author":[{"given":"Elena V.","family":"Kuklina","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carma","family":"Ayala","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William M.","family":"Callaghan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-16-20210126","doi-asserted-by":"crossref","first-page":"560","DOI":"10.1111\/j.1524-6175.2007.06695.x","article-title":"Hypertensive pregnancy disorders: current concepts.","volume":"9","author":"Wagner","year":"2007","journal-title":"J Clin Hypertens (Greenwich)"},{"key":"R2-16-20210126","first-page":"1","article-title":"Pregnancy-related mortality surveillance-United States, 1991-1999.","volume":"52","author":"Chang","year":"21","journal-title":"MMWR Surveill Summ 2003 Feb"},{"key":"R3-16-20210126","doi-asserted-by":"crossref","first-page":"937","DOI":"10.1111\/j.1471-0528.1992.tb14454.x","article-title":"Maternal mortality associated with hypertensive disorders of pregnancy in Africa, Asia, Latin America and the Caribbean.","volume":"99","author":"Fiander","year":"1992","journal-title":"Br J Obstet Gynecol"},{"key":"R4-16-20210126","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1016\/j.ajog.2007.12.020","article-title":"Identification of severe maternal morbidity during delivery hospitalizations, United States, 1991\u20132003.","volume":"199","author":"Callaghan","year":"2008","journal-title":"Am J Obstet Gynecol"},{"key":"R5-16-20210126","doi-asserted-by":"crossref","first-page":"1380","DOI":"10.1111\/j.1471-0528.2007.01507.x","article-title":"UKOSS. Peripartum hysterectomy in the UK: management and outcomes of the associated haemorrhage.","volume":"114","author":"Knight","year":"2007","journal-title":"BJOG"},{"key":"R7-16-20210126","doi-asserted-by":"crossref","first-page":"759","DOI":"10.1503\/cmaj.045156","article-title":"Severe maternal morbidity in Canada, 1991\u20132001.","volume":"173","author":"Wen","year":"2005","journal-title":"CMAJ"},{"key":"R8-16-20210126","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":"R9-16-20210126","first-page":"159","article-title":"Diagnosis and management of preeclampsia and eclampsia. ACOG Practice Bulletin No. 33. American College of Obstetricians and Gynecologists.","volume":"99","year":"2002","journal-title":"Obstet Gynecol"},{"key":"R10-16-20210126","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1081\/PRG-120021066","article-title":"Severe maternal morbidity associated with hypertensive disorders in pregnancy in the United States.","volume":"22","author":"Zhang","year":"2003","journal-title":"Hypertens Pregnancy"},{"key":"R11-16-20210126","first-page":"1046","article-title":"Pregnancy outcomes in women with chronic hypertension: a population-based study.","volume":"52","author":"Gilbert","year":"2007","journal-title":"J Reprod Med"},{"key":"R14-16-20210126","doi-asserted-by":"crossref","first-page":"469","DOI":"10.1007\/s10995-007-0256-6","article-title":"An enhanced method for identifying obstetric deliveries: implications for estimating maternal morbidity.","volume":"12","author":"Kuklina","year":"2008","journal-title":"Matern Child Health J"},{"key":"R16-16-20210126","article-title":"Methods in observational epidemiology.","author":"Kelsey","year":"1996"},{"key":"R17-16-20210126","doi-asserted-by":"crossref","first-page":"3229","DOI":"10.1002\/sim.2779","article-title":"A simple method of determining confidence intervals for population attributable risk from complex surveys.","volume":"26","author":"Natarajan","year":"2007","journal-title":"Stat Med"},{"key":"R18-16-20210126","doi-asserted-by":"crossref","first-page":"15","DOI":"10.2105\/AJPH.88.1.15","article-title":"Use and misuse of population attributable fractions [published erratum appears in Am J Public Health 2008;98:2119].","volume":"88","author":"Rockhill","year":"1998","journal-title":"Am J Public Health"},{"key":"R19-16-20210126","first-page":"A77","article-title":"Increasing prevalence of gestational diabetes and pregnancy-related hypertension in Los Angeles County, California, 1991\u20132003.","volume":"5","author":"Baraban","year":"2008","journal-title":"Prev Chronic Dis"},{"key":"R20-16-20210126","doi-asserted-by":"crossref","first-page":"521","DOI":"10.1038\/ajh.2008.20","article-title":"Secular trends in the rates of preeclampsia, eclampsia, and gestational hypertension, United States, 1987\u20132004.","volume":"21","author":"Wallis","year":"2008","journal-title":"Am J Hypertens"},{"key":"R21-16-20210126","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1097\/GCO.0b013e3282f73380","article-title":"Hypertensive disorders of pregnancy: the United States perspective.","volume":"20","author":"Sibai","year":"2008","journal-title":"Curr Opin Obstet Gynecol"},{"key":"R22-16-20210126","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1093\/aje\/kwm141","article-title":"Invited commentary: identifying women with hypertension during pregnancy\u2013is high specificity sufficient?","volume":"166","author":"Callaghan","year":"2007","journal-title":"Am J Epidemiol"},{"key":"R23-16-20210126","doi-asserted-by":"crossref","first-page":"247","DOI":"10.2105\/AJPH.2005.072975","article-title":"The Black-White disparity in pregnancy-related mortality from 5 conditions: differences in prevalence and case-fatality rates.","volume":"97","author":"Tucker","year":"2007","journal-title":"Am J Public Health"},{"key":"R24-16-20210126","doi-asserted-by":"crossref","first-page":"345","DOI":"10.1542\/peds.2006-3226","article-title":"Annual summary of vital statistics: 2005.","volume":"119","author":"Hamilton","year":"2007","journal-title":"Pediatrics"},{"key":"R25-16-20210126","doi-asserted-by":"crossref","first-page":"986","DOI":"10.1038\/oby.2007.621","article-title":"Trends in pre-pregnancy obesity in nine states, 1993\u20132003.","volume":"15","author":"Kim","year":"2007","journal-title":"Obesity (Silver Spring)"}],"container-title":["Obstetrics &amp; Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.lww.com\/10.1097\/AOG.0b013e3181a45b25","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,5,13]],"date-time":"2021-05-13T18:49:11Z","timestamp":1620931751000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.lww.com\/00006250-200906000-00016"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,6]]},"references-count":21,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2009]]}},"URL":"https:\/\/doi.org\/10.1097\/aog.0b013e3181a45b25","relation":{},"ISSN":["0029-7844"],"issn-type":[{"value":"0029-7844","type":"print"}],"subject":[],"published":{"date-parts":[[2009,6]]}}}