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