Letter: Psychiatric services and the future.
D000368:Aged; D003156:Community Mental Health Services; D005853:Geriatrics; D006276:Health Facility Size; D006757:Hospital Units; D006760:Hospitalization; D006801:Humans; D007902:Length of Stay; D008875:Middle Aged; D010347:Patient Care Planning; D011567:Psychiatric Department, Hospital