Medicare. Seniors still aren't sure what's going on.
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D000368:Aged / Q000523:psychology*; D001294:Attitude to Health; D002140:California; D014487:Centers for Medicare and Medicaid Services, U.S.; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D006278:Medicare / Q000458:organization & administration*; D009936:Organizational Innovation; D011795:Surveys and Questionnaires; D014481:United States