Information and quality healthcare-expansion of Medicare beneficiary protection.
D014487:Centers for Medicare and Medicaid Services, U.S.; D003695:Delivery of Health Care / Q000191:economics*; D006801:Humans; D007342:Insurance Benefits; D006278:Medicare / Q000191:economics*; D008922:Mississippi; D017008:Negotiating; D011787:Quality of Health Care; D014481:United States