1. Baldwin G. ACO Barriers. Health Data Management. 2011;19:10. ProQuest pg. 24.
2. •• Bozic Kevin M.D. et al. Accountable care organizations: A primer for orthopaedic surgeons 1st edition: February 2011. American Academy of Orthopaedic Surgeons. Dr. Bozic et al. give an impressive introduction to the topic of ACOs especially catered to the orthopaedist. For the surgeon with little time the article is a worthwhile read.
3. Congressional Budget Office: CBO long-term budget analysis. Available at http://www.cbo.gov/publication/21546 . Accessed 12 May 2012
4. World Health Organization (WHO) World Health Statistics 2011. http://www.who.int/gho/publications/world_health_statistics/EN_WHS2011_Full.pdf Accessed July 2012
5. Sustainable Growth Rates in the Center for Medicare and Services. Available at: https://www.cms.gov/SustainableGRatesConFact/Downloads/sgr2010p.pdf In CMS.gov. Accessed 9 June 2012