Boston: capitated contracts tried via joint ventures.
D054598:Blue Cross Blue Shield Insurance Plans; D001900:Boston; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006739:Hospital Administration / Q000458:organization & administration*; D006759:Hospital-Physician Joint Ventures / Q000458:organization & administration*; D007350:Insurance, Hospitalization; D007357:Insurance, Physician Services; D008404:Massachusetts; D012306:Risk