title: Managed care--saying no to hospital-controlled PHOs.
authors.forename: J
authors.initials: J
authors.lastname: Ross
mesh_terms: D006279:Health Maintenance Organizations / Q000639:trends*; D006759:Hospital-Physician Joint Ventures / Q000458:organization & administration* / Q000706:statistics & numerical data; D009820:Ohio; D010067:Ownership; D010819:Physician's Role