title: [Retrospective and perspectives in HBV drug-resistant variations].
authors.forename: Jin-lin
authors.initials: JL
authors.lastname: Hou
authors.forename: Jian
authors.initials: J
authors.lastname: Sun
authors.forename: Cheng
authors.initials: C
authors.lastname: Wang
mesh_terms: D024882:Drug Resistance, Viral / Q000235:genetics*; D006515:Hepatitis B virus / Q000187:drug effects* / Q000235:genetics*; D009154:Mutation