title: Limits placed on PHOs by antitrust rulings, transitional structure for integration.
mesh_terms: D016363:Antitrust Laws; D019033:Delivery of Health Care, Integrated / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D006759:Hospital-Physician Joint Ventures / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D008329:Managed Care Programs / Q000331:legislation & jurisprudence / Q000458:organization & administration; D008330:Management Audit; D010819:Physician's Role; D014481:United States