title: Early treatment for attention-deficit hyperactivity disorder (ADHD).
authors.affiliation: Adolescent Medicine Unit, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.
authors.forename: Anthony
authors.initials: A
authors.lastname: Zehetner
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000628:therapy*; D049673:History, 20th Century; D006801:Humans; D009517:New South Wales; D010781:Photography / Q000266:history*; D055502:Secondary Prevention / Q000379:methods*