title: [Virological diagnosis--HBV mutant, HBV subtype etc].
authors.affiliation: First Department of Medicine, Chiba University School of Medicine.
authors.forename: Y
authors.initials: Y
authors.lastname: Ito
authors.forename: T
authors.initials: T
authors.lastname: Shinryojo
authors.forename: T
authors.initials: T
authors.lastname: Ehata
authors.forename: O
authors.initials: O
authors.lastname: Yokosuka
mesh_terms: D006509:Hepatitis B / Q000821:virology*; D006515:Hepatitis B virus / Q000145:classification* / Q000235:genetics; D019694:Hepatitis B, Chronic / Q000821:virology; D006801:Humans; D017093:Liver Failure / Q000821:virology