Chronic Hepatitis B(26) Hepatocellular carcinoma(26) Hepatitis B virus(19) COVID-19(16) entecavir(12) hepatitis B(12) SARS-CoV-2(9) tenofovir.(8) antiviral therapy(8) outcome(7) Patient(7) Liver cirrhosis(6) therapy(6) HBV(5) Inflammatory bowel disease(5) endoscopy(5) Necrosis(4) were given(4) Analysis(4) Immunity(4) bacterial specy(4) Liver fibrosis(4) probiotics.(4) pilot study(4) IL-1ra(4) IgG antibody(4) Effect(4) greater(4) bifidobacteria(4) receiving(4)