What is the effectiveness of old-age mental health services?
D000368:Aged; D000369:Aged, 80 and over; D003156:Community Mental Health Services; D003191:Comprehensive Health Care; D019033:Delivery of Health Care, Integrated; D019317:Evidence-Based Medicine; D005852:Geriatric Psychiatry; D006302:Health Services Research; D006801:Humans; D016896:Treatment Outcome