States target plans exiting Medicare.
Rauber
C
C
D000368:Aged; D014487:Centers for Medicare and Medicaid Services, U.S.; D006279:Health Maintenance Organizations / Q000458:organization & administration* / Q000639:trends; D006801:Humans; D020398:Medicare Part C / Q000458:organization & administration*; D009511:New England; D013219:State Government; D014481:United States