1. Squires D, Anderson C. U.S. health care from a global perspective: spending, use of services, prices, and health in 13 countries. The Commonwealth Fund. Available at: http://www.commonwealthfund.org/publications/issue-briefs/2015/oct/us-health-care-from-a-global-perspective. Accessed August 10, 2016.
2. Huesch MD, Ong MK, Goldman DP. Commissioned white paper on payment reform policy approaches to addressing geographic variation in spending, utilization and high value care. Interim report of the Institute of Medicine Committee on Geographic Variation in Health Care Spending and Promotion of High Value Care. Institute of Medicine. Available at: http://www.nationalacademies.org/hmd/∼/media/Files/Report%20Files/2013/Geographic-Variation/Commissioned/Huesch_Ong_Goldman.pdf. Accessed August 10, 2016.
3. The promise of health care cost containment;Garber;Health Aff (Millwood),2007
4. Cross-national evidence on use of radiology;Mehta,2014
5. Bending the curve through health reform implementation;Antos;Am J Manag Care,2010