title: Perspectives. M+C heads back to the drawing board.
mesh_terms: D000368:Aged; D005249:Fees and Charges / Q000639:trends; D006279:Health Maintenance Organizations / Q000191:economics / Q000331:legislation & jurisprudence*; D006801:Humans; D020398:Medicare Part C / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D011057:Politics; D014481:United States