New directions in health care: consequences for the elderly.
D000368:Aged; D003695:Delivery of Health Care / Q000191:economics / Q000458:organization & administration / Q000639:trends; D006297:Health Services Accessibility; D006302:Health Services Research; D006299:Health Services for the Aged / Q000191:economics* / Q000592:standards; D006304:Health Status; D006786:Hospitals, Urban / Q000458:organization & administration / Q000706:statistics & numerical data; D006801:Humans; D008484:Medicaid / Q000458:organization & administration; D006278:Medicare / Q000458:organization & administration*; D009519:New York City; D009937:Organizational Objectives; D010820:Physicians / Q000600:supply & distribution; D011445:Prospective Payment System; D011787:Quality of Health Care / Q000639:trends; D014481:United States