A perspective from the National Blue Cross and Blue Shield Organization.
Orloff
M A
MA
Blue Cross and Blue Shield Association, Chicago, IL 60611, USA.
D054598:Blue Cross Blue Shield Insurance Plans / Q000458:organization & administration*; D006801:Humans; D007449:Investments; D009936:Organizational Innovation; D009939:Organizations, Nonprofit; D010067:Ownership; D014481:United States