1. Magnussen L, Ehiri J, Jolly P. Comprehensive versus selective primary health care: lessons for global health policy. Health Aff. 2004;23(3):167–76.
2. Tang N, Eisenberg JM, Meyer GS. The roles of government in improving health care quality and safety. Jt Comm J Qual Patient Saf. 2004;30(1):47–54.
3. Preker AS, Harding A. The economics of public and private roles in health care: insights from institutional economics and organizational theory. Washington: International Bank for Reconstruction and Development/The World Bank; 2000.
4. Buchanan JM. From private preferences to public philosophy: the development of public choice. London: The economics of politics; 1978. p. 1–20.
5. Niskanen WA, Houghton D. Bureaucracy: Servant Or Master?: Lessons from America. London: Institute of Economic Affairs; 1973.