title: [Epidemiology of hepatitis B virus and hepatitis C virus infection].
authors.affiliation: Department of Internal Medicine, Kyushu University, Fukuoka.
authors.forename: S
authors.initials: S
authors.lastname: Kashiwagi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D019694:Hepatitis B, Chronic / Q000453:epidemiology*; D019698:Hepatitis C, Chronic / Q000453:epidemiology*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged