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Forest plot (A) and funnel plot (B) of the correlation between serum HBcrAg and intrahepatic HBV cccDNA in HBeAg-positive patients, and forest plot (C) and funnel plot (D) of the correlation between serum HBcrAg and intrahepatic HBV cccDNA in HBeAg-negative patients. Abbreviations: hepatitis B core-related antigen (HBcrAg), hepatitis B e antigen (HBeAg), hepatitis B virus (HBV), covalently-closed-circular DNA (cccDNA).
