title: Attention deficit and bad behavior.
authors.forename: R G
authors.initials: RG
authors.lastname: Klein
authors.forename: H
authors.initials: H
authors.lastname: Abikoff
authors.forename: E
authors.initials: E
authors.lastname: Klass
mesh_terms: D000293:Adolescent; D001289:Attention Deficit Disorder with Hyperactivity / Q000150:complications*; D002648:Child; D019955:Conduct Disorder / Q000150:complications*; D006801:Humans