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2. Busse, R., Schreyögg, J. and Gericke, C. (2007). Analyzing changes in health financing arrangements in high-income countries: A comprehensive framework approach, health, nutrition and population (HNP). Discussion paper of The World Bank's Human Development Network. Washington, DC: The World Bank.
3. The anatomy of health insurance;Cutler,2000
4. Mirror, mirror on the wall: How the performance of the U.S. health care system compares internationally;Davis,2010
5. Ellis, R. P. and Fernandez, J. G. (in press). Risk selection, risk adjustment and choice: Concepts and lessons from the Americas. Boston, MA: Boston University.