{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T17:12:41Z","timestamp":1787505161909,"version":"build-2736575974"},"reference-count":30,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2004,3,1]],"date-time":"2004-03-01T00:00:00Z","timestamp":1078099200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American Journal of Obstetrics and Gynecology"],"published-print":{"date-parts":[[2004,3]]},"DOI":"10.1016\/j.ajog.2003.11.032","type":"journal-article","created":{"date-parts":[[2004,3,23]],"date-time":"2004-03-23T13:29:08Z","timestamp":1080048548000},"page":"784-789","source":"Crossref","is-referenced-by-count":10,"title":["The association of parity with mortality outcomes among triplets"],"prefix":"10.1016","volume":"190","author":[{"given":"Hamisu M","family":"Salihu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Muktar H","family":"Aliyu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dwight J","family":"Rouse","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Russell S","family":"Kirby","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Greg R","family":"Alexander","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajog.2003.11.032_BIB1","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1375\/1369052012335","article-title":"Epidemiologic trends in multiple births in the United States, 1997-1998","volume":"14","author":"Kiely","year":"2001","journal-title":"Twin Res"},{"key":"10.1016\/j.ajog.2003.11.032_BIB2","first-page":"1","article-title":"Trends in twin and triplet births: 1980-97","volume":"47","author":"Martin","year":"1999","journal-title":"Natl Vital Stat Rep"},{"key":"10.1016\/j.ajog.2003.11.032_BIB3","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1016\/S0140-6736(00)90086-2","article-title":"The dangerous multipara","volume":"2","author":"Solomons","year":"1934","journal-title":"Lancet"},{"key":"10.1016\/j.ajog.2003.11.032_BIB4","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1067\/mob.2002.119639","article-title":"Parity and pregnancy outcomes","volume":"186","author":"Bai","year":"2002","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2003.11.032_BIB5","doi-asserted-by":"crossref","first-page":"669","DOI":"10.1016\/S0002-9378(99)70511-9","article-title":"Perinatal outcome in grand and great grand multiparity: effects of parity on obstetric risk factors","volume":"181","author":"Babinszki","year":"1999","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2003.11.032_BIB6","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1111\/j.1471-0528.1994.tb13614.x","article-title":"Effects of maternal age, parity, and smoking on the risk of stillbirth","volume":"101","author":"Raymond","year":"1994","journal-title":"BJOG"},{"key":"10.1016\/j.ajog.2003.11.032_BIB7","doi-asserted-by":"crossref","first-page":"910","DOI":"10.1067\/mob.2002.123989","article-title":"Demographic and obstetric factors influencing pregnancy outcome in twin gestations","volume":"186","author":"Tarter","year":"2002","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2003.11.032_BIB8","series-title":"1995-1997 Matched Multiple Birth Dataset. NCHS CD-ROM series 21, no.12","article-title":"Development of the matched multiple birth file","author":"Martin","year":"2000"},{"key":"10.1016\/j.ajog.2003.11.032_BIB9","series-title":"1995-1997 linked birth\/infant death data set: vital statistics of the United States: quality control procedures","author":"National Center for Health Statistics","year":"2000"},{"key":"10.1016\/j.ajog.2003.11.032_BIB10","first-page":"408","article-title":"Quantifying the adequacy of prenatal care: a comparison of indices","volume":"3","author":"Alexander","year":"1996","journal-title":"Public Health Rep"},{"key":"10.1016\/j.ajog.2003.11.032_BIB11","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1016\/S0749-3797(18)31241-8","article-title":"Prenatal care utilization: its measurement and relationship to pregnancy outcome","volume":"3","author":"Alexander","year":"1987","journal-title":"Am J Prevent Med"},{"key":"10.1016\/j.ajog.2003.11.032_BIB12","doi-asserted-by":"crossref","first-page":"1623","DOI":"10.1001\/jama.279.20.1623","article-title":"The changing pattern of prenatal care utilization in the United States, 1981-1995, using different prenatal care indices","volume":"279","author":"Kogan","year":"1998","journal-title":"JAMA"},{"key":"10.1016\/j.ajog.2003.11.032_BIB13","doi-asserted-by":"crossref","first-page":"1163","DOI":"10.2105\/AJPH.83.8.1163","article-title":"The quality of the new birth certificate data: a validation study in North Carolina","volume":"83","author":"Buescher","year":"1993","journal-title":"Am J Public Health"},{"key":"10.1016\/j.ajog.2003.11.032_BIB14","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1023\/A:1019726112597","article-title":"Reliability of birth certificate data: a multi-hospital comparison to medical records information","volume":"16","author":"DiGiuseppe","year":"2002","journal-title":"Matern Child Health J"},{"key":"10.1016\/j.ajog.2003.11.032_BIB15","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1097\/00003081-199803000-00017","article-title":"What are the fetal growth patterns of singletons, twins and triplets in the United States?","volume":"41","author":"Alexander","year":"1998","journal-title":"Clin Obstet Gynecol"},{"key":"10.1016\/j.ajog.2003.11.032_BIB16","doi-asserted-by":"crossref","first-page":"121","DOI":"10.2307\/2531248","article-title":"Longitudinal data analysis for discrete and continuous outcomes","volume":"42","author":"Zeger","year":"1986","journal-title":"Biometrics"},{"key":"10.1016\/j.ajog.2003.11.032_BIB17","doi-asserted-by":"crossref","first-page":"953","DOI":"10.1056\/NEJM199510123331501","article-title":"Increased maternal age and the risk of fetal death","volume":"333","author":"Fretts","year":"1995","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ajog.2003.11.032_BIB18","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/S0029-7844(98)00382-2","article-title":"Childbearing beyond age 40: pregnancy outcome in 24,032 cases","volume":"93","author":"Gilbert","year":"1999","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2003.11.032_BIB19","doi-asserted-by":"crossref","first-page":"1708","DOI":"10.1136\/bmj.320.7251.1708","article-title":"Maternal age and fetal loss: population-based register linkage study","volume":"320","author":"Andersen","year":"2000","journal-title":"BMJ"},{"key":"10.1016\/j.ajog.2003.11.032_BIB20","doi-asserted-by":"crossref","first-page":"562","DOI":"10.1016\/S0015-0282(02)03272-7","article-title":"Multifetal pregnancy in older women and perinatal outcomes","volume":"78","author":"Zhang","year":"2002","journal-title":"Fertil Steril"},{"key":"10.1016\/j.ajog.2003.11.032_BIB21","doi-asserted-by":"crossref","first-page":"1896","DOI":"10.1093\/humrep\/14.7.1896","article-title":"Danish national in-vitro fertilization registry 1994 and 1995: a controlled study of births, malformations and cytogenetic findings","volume":"14","author":"Westergaard","year":"1999","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ajog.2003.11.032_BIB22","doi-asserted-by":"crossref","first-page":"688","DOI":"10.1016\/S0002-9378(99)70514-4","article-title":"Perinatal outcome of pregnancies after assisted reproduction: a case-control study","volume":"181","author":"Dhont","year":"1999","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2003.11.032_BIB23","doi-asserted-by":"crossref","first-page":"906","DOI":"10.1016\/0029-7844(95)00322-I","article-title":"Singleton pregnancy after in-vitro fertilization: expectations and outcome","volume":"86","author":"Verlaenen","year":"1995","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2003.11.032_BIB24","doi-asserted-by":"crossref","first-page":"1579","DOI":"10.1016\/S0140-6736(99)04345-7","article-title":"Deliveries and children born after in vitro fertilization in Sweden 1982-95: a retrospective cohort study","volume":"354","author":"Bergh","year":"1999","journal-title":"Lancet"},{"key":"10.1016\/j.ajog.2003.11.032_BIB25","doi-asserted-by":"crossref","first-page":"746","DOI":"10.1016\/S0015-0282(16)57850-9","article-title":"FIVNAT (French In Vitro National). Pregnancies and births resulting from in vitro fertilization: French national registry, analysis of data 1986 to 1990","volume":"64","year":"1995","journal-title":"Fertil Steril"},{"key":"10.1016\/j.ajog.2003.11.032_BIB26","doi-asserted-by":"crossref","first-page":"1856","DOI":"10.1093\/oxfordjournals.humrep.a136191","article-title":"In vitro fertilization pregnancies and perinatal health in Finland 1991-1993","volume":"10","author":"Gissler","year":"1995","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ajog.2003.11.032_BIB27","doi-asserted-by":"crossref","first-page":"1159","DOI":"10.1093\/oxfordjournals.humrep.a137813","article-title":"Births in Israel resulting from in vitro fertilization\/embryo transfer, 1982-1989: national registry of the Israeli Association for Fertility Research","volume":"7","author":"Friedler","year":"1992","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ajog.2003.11.032_BIB28","doi-asserted-by":"crossref","first-page":"1229","DOI":"10.1136\/bmj.300.6734.1229","article-title":"MRC Working Party on children conceived by in vitro fertilization. Births in Great Britain resulting from assisted conception, 1978-87","volume":"300","year":"1990","journal-title":"BMJ"},{"key":"10.1016\/j.ajog.2003.11.032_BIB29","doi-asserted-by":"crossref","first-page":"731","DOI":"10.1056\/NEJMoa010806","article-title":"Low and very low birth weight in infants conceived with use of assisted reproductive technology","volume":"346","author":"Schieve","year":"2002","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ajog.2003.11.032_BIB30","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1023\/A:1027319517405","article-title":"Levels of excess infant deaths attributable to maternal smoking during pregnancy in the United States","volume":"7","author":"Salihu","year":"2003","journal-title":"Matern Child Health J"}],"container-title":["American Journal of Obstetrics and Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937803020805?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937803020805?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,2,14]],"date-time":"2019-02-14T08:23:16Z","timestamp":1550132596000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002937803020805"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,3]]},"references-count":30,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2004,3]]}},"alternative-id":["S0002937803020805"],"URL":"https:\/\/doi.org\/10.1016\/j.ajog.2003.11.032","relation":{},"ISSN":["0002-9378"],"issn-type":[{"value":"0002-9378","type":"print"}],"subject":[],"published":{"date-parts":[[2004,3]]}}}