title: Exodus may continue. Legal quirk may allow more HMOs to exit Medicare.
authors: E
authors: E
authors: Weissenstein
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D006279:Health Maintenance Organizations / Q000191:economics / Q000639:trends*; D020398:Medicare Part C / Q000331:legislation & jurisprudence*; D009936:Organizational Innovation; D020414:Risk Sharing, Financial / Q000639:trends; D014481:United States