title: Hepatitis B virus mutants: an overview.
authors.affiliation: Department of Clinical Research, Singapore General Hospital, Singapore.
authors.forename: Wei Ning
authors.initials: WN
authors.lastname: Chen
authors.forename: Chong Jin
authors.initials: CJ
authors.lastname: Oon
mesh_terms: D006509:Hepatitis B / Q000235:genetics* / Q000503:physiopathology / Q000628:therapy*; D006515:Hepatitis B virus / Q000187:drug effects / Q000235:genetics* / Q000502:physiology; D006801:Humans; D009154:Mutation / Q000187:drug effects / Q000235:genetics* / Q000502:physiology