Managed care: will it push providers against the wall?
D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006739:Hospital Administration / Q000639:trends*; D006754:Hospital Restructuring / Q000639:trends*; D006761:Hospitals / Q000706:statistics & numerical data; D007348:Insurance, Health / Q000458:organization & administration*; D007373:Interinstitutional Relations; D011243:Preferred Provider Organizations / Q000458:organization & administration*; D014481:United States