An epidemiological approach to infant mortality.
D000328:Adult; D001724:Birth Weight; D036861:Delivery, Obstetric; D005006:Ethnicity; D005260:Female; D005313:Fetal Death; D005865:Gestational Age; D006801:Humans; D007086:Illegitimacy; D007226:Infant Mortality; D007231:Infant, Newborn; D008423:Maternal Age; D009519:New York City; D010298:Parity; D011247:Pregnancy; D011248:Pregnancy Complications; D011295:Prenatal Care; D011647:Puerto Rico; D012959:Socioeconomic Factors