Follow up studies on premature infants.
D001720:Birth Injuries; D002652:Child Behavior; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006128:Growth; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D008607:Intellectual Disability; D011247:Pregnancy; D011248:Pregnancy Complications; D012606:Scotland; D012959:Socioeconomic Factors