title: Letter: The hyperkinetic child.
mesh_terms: D002648:Child; D003913:Dextroamphetamine / Q000627:therapeutic use; D004992:Ethics, Medical; D006801:Humans; D006948:Hyperkinesis / Q000175:diagnosis / Q000188:drug therapy*; D008774:Methylphenidate / Q000627:therapeutic use
chemical_list: D008774:Methylphenidate; D003913:Dextroamphetamine