1. Perz J, Farrington L, Pecoraro C, et al. Estimated global prevalence of hepatitis C virus infection. Presented at the 42nd annual meeting of the Infectious Diseases Society of America, Boston, MA. September 30–October 3, 2004.
2. The prevalence of hepatitis C virus infection in the United States, 1999 through 2002;Armstrong;Ann Intern Med,2006
3. Recommendations for prevention and control of hepatitis C virus (HCV) infection and HCV-related chronic disease;MMWR Morb Mortal Wkly Rep,1998
4. The past incidence of hepatitis C virus infection: implications for the future burden of chronic liver disease in the United States;Armstrong;Hepatology,2000
5. Viral hepatitis website. Available at: http://www.cdc.gov/ncidod/diseases/hepatitis/resource/PDFs/disease_burden2004.pdf. Accessed May 30, 2006.