Medicare. Who's helping the elderly navigate the HMO maze?
Rose
J R
JR
D000368:Aged; D014487:Centers for Medicare and Medicaid Services, U.S.; D003256:Community Participation; D006279:Health Maintenance Organizations / Q000191:economics*; D006801:Humans; D007255:Information Services; D006278:Medicare / Q000458:organization & administration*; D014481:United States