"Aged." . . . . "Physicians' handbook on psychotherapeutic drug use in the aged" . "Physicians' handbook on psychotherapeutic drug use in the aged"@en . . . . . . . . . . . . . "Handbooks and manuals" . "Handbooks and manuals"@en . . "Psychotropic Drugs therapeutic use Handbooks." . . "Geriatric Psychiatry Handbooks." . . "Mental Disorders Handbooks." . . . .