PRENATAL HISTORY OF INFANTS WITH BIRTH WEIGHTS OF 1,500 GRAMS OR LESS.
D001699:Biometry; D001724:Birth Weight; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy; D011248:Pregnancy Complications; D013223:Statistics as Topic
BIRTH WEIGHT; INFANT, NEWBORN; INFANT, PREMATURE; PREGNANCY; PREGNANCY COMPLICATIONS; STATISTICS