title: Letter: Prevalence and management of hyperactive children.
mesh_terms: D002648:Child; D006801:Humans; D006948:Hyperkinesis / Q000188:drug therapy / Q000453:epidemiology; D007859:Learning Disabilities / Q000188:drug therapy; D011619:Psychotropic Drugs / Q000627:therapeutic use; D012923:Social Class
chemical_list: D011619:Psychotropic Drugs