title: [Etiology and epidemiology of viral hepatitis].
mesh_terms: D005060:Europe; D005260:Female; D006506:Hepatitis A / Q000453:epidemiology* / Q000382:microbiology; D006509:Hepatitis B / Q000453:epidemiology* / Q000382:microbiology; D006515:Hepatitis B virus / Q000276:immunology; D006507:Hepatovirus / Q000276:immunology; D006801:Humans; D008297:Male
vernacular_title: Etiologia y epidemiologia de las hepatitis viricas.