Medicare reform will reshape senior health market.
D000368:Aged; D018166:Health Care Reform / Q000639:trends*; D005102:Health Expenditures / Q000639:trends; D006279:Health Maintenance Organizations / Q000191:economics / Q000706:statistics & numerical data*; D006299:Health Services for the Aged / Q000639:trends*; D006801:Humans; D007250:Inflation, Economic / Q000639:trends; D006278:Medicare / Q000639:trends*; D014481:United States