The epidemiology of low birth weight; changes in incidence in Aberdeen, 1948-72.
D000032:Abortion, Therapeutic; D000293:Adolescent; D000328:Adult; D001827:Body Height; D000013:Congenital Abnormalities / Q000453:epidemiology; D005260:Female; D005313:Fetal Death / Q000453:epidemiology; D006801:Humans; D007086:Illegitimacy; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D008423:Maternal Age; D010298:Parity; D011247:Pregnancy; D012606:Scotland; D012923:Social Class