title: Empirical basis for subgrouping the hyperkinetic/minimal brain dysfunction syndrome.
mesh_terms: D000374:Aggression; D001289:Attention Deficit Disorder with Hyperactivity / Q000145:classification* / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D005163:Factor Analysis, Statistical; D006801:Humans; D006948:Hyperkinesis / Q000145:classification* / Q000175:diagnosis; D008297:Male