Follow up of premature and 'at risk' infants.
D002657:Child Development; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D009034:Mother-Child Relations; D010290:Parents / Q000523:psychology; D012306:Risk