Cost containment by a third party payer: negotiations of surgical fees.
D005251:Fees, Medical; D006264:Health Benefit Plans, Employee / Q000191:economics*; D007348:Insurance, Health / Q000191:economics*; D007359:Insurance, Surgical / Q000191:economics*; D009519:New York City; D013514:Surgical Procedures, Operative / Q000191:economics