Sounding Boards. Competition, profit, and the HMO.
D004465:Economic Competition; D004467:Economics; D006125:Group Practice, Prepaid / Q000458:organization & administration; D006268:Health Facilities / Q000191:economics*; D006269:Health Facilities, Proprietary / Q000191:economics*; D006279:Health Maintenance Organizations / Q000191:economics*; D010067:Ownership; D011787:Quality of Health Care / Q000191:economics; D014481:United States