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Tests for hepatitis B virus (HBV) DNA are expensive, and levels of hepatitis B surface antigen (HBsAg) can help determine the risk for hepatocellular carcinoma (HCC) in patients with chronic HBV infection. We investigated how adding data to knowing the level of HBsAg or excluding measurement of HBV DNA affected the accuracy of the Risk Estimation for Hepatocellular Carcinoma in Chronic Hepatitis B...
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