Volume 23, Number 5—May 2017
Research
Prevention of Chronic Hepatitis B after 3 Decades of Escalating Vaccination Policy, China
Figure 3
![Prevalence of HBsAg by region, age group, and survey year (A) and by location type (urban or rural), age group, and survey year (B) among persons participating in 1992, 2006, and 2014 national serosurveys for hepatitis B virus, China. HBsAg, hepatitis B virus surface antigen.](/eid/images/16-1477-F3.jpg)
Figure 3. Prevalence of HBsAg by region, age group, and survey year (A) and by location type (urban or rural), age group, and survey year (B) among persons participating in 1992, 2006, and 2014 national serosurveys for hepatitis B virus, China. HBsAg, hepatitis B virus surface antigen.
1These authors contributed equally to this article.
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