title: [Molecular epidemiology of hepatitis B virus].
authors.affiliation: Clinical Research Center, National Nagasaki Medical Center.
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Yatsuhashi
mesh_terms: D005260:Female; D005838:Genotype; D014943:Global Health; D006509:Hepatitis B / Q000453:epidemiology*; D006515:Hepatitis B virus / Q000235:genetics*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male