Quality assurance: focus on environmental perceptions of psychiatric patients and nursing staff.
D006757:Hospital Units / Q000592:standards; D006801:Humans; D007318:Inservice Training; D010043:Outcome and Process Assessment, Health Care; D010361:Patients / Q000523:psychology*; D011568:Psychiatric Nursing / Q000193:education; D011785:Quality Assurance, Health Care; D013808:Therapeutic Community; D014481:United States