Health plan conversions: the view from Blue Cross of California.
Schaeffer
L D
LD
WellPoint Health Networks, Inc., Woodland Hills, CA, USA.
D054598:Blue Cross Blue Shield Insurance Plans / Q000458:organization & administration*; D002140:California; D007449:Investments; D009939:Organizations, Nonprofit; D010067:Ownership / Q000639:trends; D011332:Privatization; D012941:Social Responsibility