1. Taiwan’s 1995 health care reform;Chiang;Health Policy,1997
2. Medicare and prescription drugs;Iglehart;New England Journal of Medicine,2001
3. Health Care Financing Administration, National Health Accounts, 1999.
4. Families USA, Cost overdose: Growth in drug spending for the elderly, 1992–2010, p. 2000.
5. Kreling D, Mott D, Wiederholt JB. Prescription drug trends: a chartbook. The Kaiser Family Foundation; 2000.