COVID-19(68) hepatitis B(60) Patient(36) SARS-CoV-2(31) antiviral therapy(23) hepatitis B.(20) immune response(17) antibody(16) IBD(15) Chronic Viral Hepatitis(15) Hepatocellular carcinoma(15) required(14) baseline(14) chronic hepatitis(14) Inflammation(14) SARS-COV-2 infection(14) Infectious disease.(14) cirrhosis(13) microbiota(13) Result(12) Inflammatory bowel disease(12) objective(12) clinical decision making(11) 95% CI(11) Evidence(11) adverse event(11) hepatocellular carcinoma.(11) performed(11) detectable(11) Vaccine(11)