The Blue "divorce" ... good for you???
D054598:Blue Cross Blue Shield Insurance Plans / Q000191:economics / Q000458:organization & administration*; D004465:Economic Competition; D006273:Health Facility Merger; D006801:Humans; D017146:Models, Organizational; D010414:Pennsylvania; D013221:State Health Plans / Q000191:economics / Q000458:organization & administration*; D014481:United States