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A
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government organization in the United States.
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A lock (
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connected to the .gov website. Share sensitive
information only on official, secure websites.
Abbreviations: HBsAg: hepatitis B surface antigen; HBV: hepatitis B virus; HCV: hepatitis C virus; ALT: alanine aminotransferase; AST: aspartate transaminase; US: ultrasonography; HCC: hepatocellular carcinoma; NAFLD: nonalcoholic fatty liver disease.
