AHS, 2 insurance firms enter venture to market alternative health plans.
D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006739:Hospital Administration; D006754:Hospital Restructuring; D007341:Insurance; D007343:Insurance Carriers; D007348:Insurance, Health / Q000458:organization & administration*; D011243:Preferred Provider Organizations / Q000458:organization & administration*; D014481:United States