1. American Medical Association (2006) Competition in health insurance: a comprehensive study of US markets. 2005 Update (Chicago, AMA)
2. American College of Physicians (2008) Achieving a high-performance health care system with universal access: what the United States can learn from other countries. 148 Ann Intern Med
3. Appleby J (1998) Economic perspectives on markets and health care. In: Ranade W (ed) Markets and health care: a comparative perspective, Longman, New York
4. Arrow K et al (2009) Toward a 21st-century health care system: recommendations for health care reform. Ann Intern Med 150
5. Blendon RJ et al (2003) ‘Americans’ views of the uninsured: an era for hybrid proposals. Health Affairs (web exclusive) (27 August)