Treatment.(4) cirrhosis(3) hepatitis B(3) Hepatocellular carcinoma(3) Hepatitis B virus (HBV)(3) nucleos(t)ide analogues(3) Chronic Hepatitis B(3) novel therapies(2) Immunotherapy(2) cccDNA.(2) entecavir(2) Hepatitis Delta virus(2) antiviral therapy(2) immunomodulators(1) tenofovir(1) Vaccines.(1) animal models(1) ribavirin(1) liver failure(1) Virology.(1) HBV mutant(1) Peg-IFN.(1) Reactivation(1) Liver fibrosis.(1) HBV–HIV coinfection(1) hepadnaviruses(1) hepatitis E virus(1) Prevalence(1) hepatocellular carcinoma.(1) mutations(1)