Prevalence and Challenges of Liver Diseases in Patients With Chronic Hepatitis C Virus Infection  Ira M. Jacobson, Gary L. Davis, Hashem El–Serag, Francesco Negro, Christian Trépo  Clinical Gastroenterology and Hepatology  Volume 8, Issue 11, Pages 924-933 (November 2010) DOI: 10.1016/j.cgh.2010.06.032 Copyright © 2010 AGA Institute Terms and Conditions

Figure 1 Prevalence of HCV antibodies by age group (A) and year of birth (B) in the 1988–1994 and 1999–2002 NHANES. Vertical bars, 95% confidence intervals. Adapted with permission from Armstrong et al 2006.17 Clinical Gastroenterology and Hepatology 2010 8, 924-933DOI: (10.1016/j.cgh.2010.06.032) Copyright © 2010 AGA Institute Terms and Conditions

Figure 2 Summary of the screening, diagnosis, and treatment of patients at risk of HCV infection. Clinical Gastroenterology and Hepatology 2010 8, 924-933DOI: (10.1016/j.cgh.2010.06.032) Copyright © 2010 AGA Institute Terms and Conditions