Low birth weight, the "small for dates" syndrome and perinatal mortality in a low family income group.
D001724:Birth Weight; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D005865:Gestational Age; D006306:Health Surveys; D006801:Humans; D007182:Income; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D010154:Pakistan; D011247:Pregnancy; D011295:Prenatal Care; D014505:Urban Population