After 20 years, HMOs are still challenged to deliver quality.
K M
KM
Coughlin
D000368:Aged; D003191:Comprehensive Health Care / Q000458:organization & administration; D006279:Health Maintenance Organizations / Q000191:economics / Q000592:standards*; D006299:Health Services for the Aged / Q000191:economics / Q000458:organization & administration; D006801:Humans; D008484:Medicaid / Q000191:economics; D006278:Medicare / Q000191:economics; D009937:Organizational Objectives; D011787:Quality of Health Care / Q000458:organization & administration*; D014481:United States