title: Characteristics of productive and unproductive unit systems in VA psychiatric hospitals.
mesh_terms: D001291:Attitude of Health Personnel; D004469:Economics, Hospital; D006276:Health Facility Size; D006739:Hospital Administration; D006760:Hospitalization; D006778:Hospitals, Psychiatric; D006787:Hospitals, Veterans; D006801:Humans; D007902:Length of Stay; D001523:Mental Disorders / Q000628:therapy; D010348:Patient Care Team; D010564:Personnel, Hospital; D011369:Professional-Patient Relations; D012106:Research; D012949:Social Work, Psychiatric; D014481:United States