1. The White House Coming Together to Bring Down the Cost of Healthcare Fact Sheet http://healthreform.gov/factsheethealthreformstake.pdf
2. Department of Health & Human Services (DHHS), Centers for Medicare & Medicaid Services (CMS) 2009 Update of the Hospital Outpatient Prospective Payment System (OPPS), CMS Manual System, Pub 100-02 Medicare Benefit Policy, Transmittal 10, Change Request 6492 https://www.cms.gov/transmittals/downloads/R107BP.pdf
3. Pay-for-performance and recovery audit contractors: the whys and wherefores of these programs;Catalano;Plast Surg Nurs.,2009
4. Regulatory issues: recovery audit contractors and their impact on case management;Terra;Prof Case Manag.,2009
5. Costs of an emergency department-based accelerated diagnostic protocol vs. hospitalization in patients with chest pain: a randomized controlled trial;Roberts;JAMA.,1997