Intellectual and affective development of the very low birthweight premature infant.
D000339:Affect; D002657:Child Development; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature / Q000523:psychology*; D007360:Intelligence; D007361:Intelligence Tests; D009048:Motor Skills; D011581:Psychological Tests