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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: Clin Gastroenterol Hepatol. 2017 Jun 1;15(12):1957–1964.e7. doi: 10.1016/j.cgh.2017.04.046

Figure 1.

Figure 1

Prevalencea of Chronic Hepatitis C and anti-HCV positivity by Survey Year and age, among the US non-institutionalized adult Population in the U.S., 1999–2012.

aUnadjusted prevalence with underlying plot from a Poisson regression with cubic splines with knots as 25, 35, 45, 55, 65 and 75 years