Marketplace. Will M+C be Wennberg's window of Medicare opportunity?
D000368:Aged; D018588:Fee-for-Service Plans / Q000191:economics*; D006801:Humans; D020398:Medicare Part C / Q000191:economics* / Q000706:statistics & numerical data; D020406:Medicare Payment Advisory Commission; D010818:Practice Patterns, Physicians' / Q000191:economics*; D011907:Rate Setting and Review / Q000331:legislation & jurisprudence*; D014481:United States