title: Childhood hyperactivity.
authors.affiliation: Hospital for Sick Children, Toronto, Ontario, Canada.
authors.forename: R
authors.initials: R
authors.lastname: Schachar
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000175:diagnosis* / Q000523:psychology; D002648:Child; D002653:Child Behavior Disorders / Q000175:diagnosis* / Q000523:psychology; D003937:Diagnosis, Differential; D006801:Humans; D010552:Personality Assessment; D011610:Psychosocial Deprivation; D012307:Risk Factors