Examine benefits of managed care contracting.
D003284:Contract Services / Q000592:standards*; D003659:Decision Making, Organizational; D004636:Emergency Service, Hospital / Q000191:economics* / Q000706:statistics & numerical data; D007345:Insurance Claim Review; D008329:Managed Care Programs / Q000592:standards*; D010350:Patient Credit and Collection; D014481:United States