Antecedents of low birthweight in Harlem, New York City.
D000293:Adolescent; D000328:Adult; D001724:Birth Weight; D001827:Body Height; D001835:Body Weight; D036861:Delivery, Obstetric; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008423:Maternal Age; D009519:New York City; D010298:Parity; D011247:Pregnancy; D012044:Regression Analysis; D013997:Time Factors