title: A survey of psychoactive drug use in the aged in Veterans Administration hospitals.
mesh_terms: D000368:Aged; D004363:Drug Utilization; D006787:Hospitals, Veterans; D006801:Humans; D008875:Middle Aged; D011619:Psychotropic Drugs / Q000627:therapeutic use*; D014481:United States; D014493:United States Department of Veterans Affairs
chemical_list: D011619:Psychotropic Drugs