Group contracts tempering LIS (laparoscopic instruments and supplies) prices.
D003625:Data Collection; D019723:Endoscopes; D004724:Endoscopy / Q000191:economics; D017754:Group Purchasing / Q000191:economics; D017721:Hospital Costs; D020706:Laparoscopes; D010535:Laparoscopy / Q000191:economics; D011682:Purchasing, Hospital / Q000191:economics; D013523:Surgical Equipment / Q000191:economics*; D013525:Surgical Instruments / Q000191:economics*; D014481:United States