Fighting off competition by a joint venture in outpatient surgery.
D000556:Ambulatory Surgical Procedures / Q000191:economics*; D003363:Cost Control; D004465:Economic Competition; D004467:Economics; D006739:Hospital Administration / Q000191:economics*; D006759:Hospital-Physician Joint Ventures / Q000191:economics*; D006764:Hospitals, Community / Q000191:economics; D006801:Humans; D007449:Investments