Medicare risk contracting: promise and problems.
D000206:Actuarial Analysis; D003258:Consumer Behavior; D003284:Contract Services / Q000191:economics; D006279:Health Maintenance Organizations / Q000191:economics*; D006278:Medicare / Q000191:economics*; D012306:Risk; D013659:Tax Equity and Fiscal Responsibility Act; D013660:Taxes; D014481:United States