Forget everything you thought you knew about the Blues.
Tokarski
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D054598:Blue Cross Blue Shield Insurance Plans / Q000458:organization & administration / Q000639:trends*; D002140:California; D004465:Economic Competition; D008329:Managed Care Programs; D008404:Massachusetts; D009935:Organizational Affiliation; D010067:Ownership; D011787:Quality of Health Care; D014481:United States