[Concepts of borderline children--minor abnormal neurological signs in early infants].
D001289:Attention Deficit Disorder with Hyperactivity / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006130:Growth Disorders / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D012306:Risk