A Ri Shin

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BACKGROUND/AIMS Hepatitis B virus (HBV) is the major cause of chronic liver disease in Korea, but viral prevalence has decreased because of hepatitis B vaccination programs. In this study, we investigated longitudinal changes in HBV in fection in the general Korean population. METHODS HBV surface antigen (hepatitis B surface antigen, HBsAg) seropositivity(More)
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