The DSM-III classification of the psychiatric disorders of infancy, childhood, and adolescence.
D000293:Adolescent; D002648:Child; D002653:Child Behavior Disorders / Q000145:classification; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000145:classification; D006801:Humans; D007223:Infant; D001523:Mental Disorders / Q000145:classification*