title: Rehabilitation of long-stay psychiatric patients through restructuring of the social system of the hospital.
mesh_terms: D000328:Adult; D000368:Aged; D006778:Hospitals, Psychiatric / Q000458:organization & administration*; D006801:Humans; D007902:Length of Stay; D001523:Mental Disorders / Q000628:therapy; D008875:Middle Aged; D008884:Milieu Therapy / Q000379:methods; D011615:Psychotherapy, Group / Q000379:methods