Repeat evaluations of retarded children.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001294:Attitude to Health; D002648:Child; D002675:Child, Preschool; D003674:Defense Mechanisms; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis*; D008297:Male; D009042:Motivation; D010287:Parent-Child Relations; D010290:Parents; D010372:Pediatrics; D010817:Physician-Patient Relations; D012017:Referral and Consultation; D012959:Socioeconomic Factors