title: [Epidemiologic patterns in the spread of viral hepatitis. I. Dynamics of viral hepatitis morbidity].
mesh_terms: D006506:Hepatitis A / Q000453:epidemiology*; D006801:Humans; D012426:Russia
vernacular_title: Epiemiologicheskie zakonomernosti rasprostraneniia virusnogo gepatita. I. Dinamika zabolevaemosti virusnym gepatitom.