title: Attention-deficit hyperactivity disorder: to treat or not.
authors.forename: A
authors.initials: A
authors.lastname: Fark
mesh_terms: D000293:Adolescent; D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy / Q000628:therapy*; D002648:Child; D002675:Child, Preschool; D006801:Humans