Blues' data bank: more clout, closer ties?
Gallivan
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D054598:Blue Cross Blue Shield Insurance Plans / Q000458:organization & administration*; D003625:Data Collection; D007256:Information Systems; D007345:Insurance Claim Review; D007350:Insurance, Hospitalization / Q000458:organization & administration*; D007357:Insurance, Physician Services / Q000458:organization & administration*; D014481:United States