An analysis of birth weight by gestational age of infants born in England and Wales, 1967 to 1971.
D001724:Birth Weight; D004739:England; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D010298:Parity; D011247:Pregnancy; D012737:Sex Factors; D013223:Statistics as Topic; D014852:Wales