title: [Epidemiology of viral hepatitis in the economic-geographic zones of the Irkutsk region].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006506:Hepatitis A / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D012621:Seasons; D012800:Siberia
vernacular_title: Epidemiologiia virusnogo gepatita v ékonomiko-geograficheskikh zonakh Irkutskoĭ oblasti.