Cardiovascular risk programs: developments within the Blue Cross and Blue Shield organization.
D054598:Blue Cross Blue Shield Insurance Plans; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D006293:Health Promotion / Q000458:organization & administration*; D006801:Humans; D007350:Insurance, Hospitalization; D007357:Insurance, Physician Services; D009786:Occupational Health Services / Q000458:organization & administration; D014481:United States