1. Prescription drug coverage for Medicare beneficiaries: an overview of the Medicare Prescription Drug, Improvement, and Modernization Act of 2003 (Public Law 108–173). Available at: http://www.kff.org. Accessed February 10, 2005.
2. Health Policy Alternatives, Inc., for the Henry J. Kaiser Family Foundation. Prescription drug coverage for Medicare beneficiaries: a side-by-side comparison of selected proposals. July 2002. Available at: http://www.kff.org/content/2002/6053/6053v7.pdf. Accessed October 10, 2002.
3. Congressional Budget Office testimony: estimating the cost of the Medicare Modernization Act. March 24, 2004. Available at: http://www.cbo.gov. Accessed June 20, 2004.
4. Moon M. Medicare matters: the value of social insurance. Testimony, Committee on Finance, US Senate. May 27, 1999. Available at: http://www.urban.org/TESTIMON/moon5-27-99. Accessed January 29, 2003.
5. Throughout 1998, 25% lacked coverage, while 38% had no coverage at a point in time, measured in the fall of 1999. See Trends and indicators in the changing health care marketplace, 2002: chartbook. Available at: http://www.kff.org. Accessed August 10, 2002.