The effects of hospital ownership on nontraditional services.
D000553:Ambulatory Care / Q000600:supply & distribution*; D002608:Charities; D004465:Economic Competition; D006764:Hospitals, Community / Q000458:organization & administration*; D006777:Hospitals, Proprietary / Q000191:economics; D006788:Hospitals, Voluntary / Q000191:economics; D006801:Humans; D007182:Income; D009096:Multi-Institutional Systems / Q000458:organization & administration*; D010067:Ownership; D011795:Surveys and Questionnaires; D014481:United States