House GOP mulls major Medicare reform.
D000368:Aged; D004469:Economics, Hospital; D018166:Health Care Reform / Q000331:legislation & jurisprudence*; D006801:Humans; D007356:Insurance, Pharmaceutical Services / Q000191:economics / Q000331:legislation & jurisprudence; D006278:Medicare / Q000331:legislation & jurisprudence / Q000458:organization & administration*; D011057:Politics; D014481:United States