FTC eyes ban of M.D. input into HMOs, Blues.
D054598:Blue Cross Blue Shield Insurance Plans / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D006279:Health Maintenance Organizations / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D007350:Insurance, Hospitalization / Q000331:legislation & jurisprudence*; D007357:Insurance, Physician Services / Q000331:legislation & jurisprudence*; D010820:Physicians; D014481:United States