title: Epidemiology of hepatitis A and B.
authors.affiliation: National Center for Viral Hepatitis, Athens School of Hygiene, Greece.
authors.forename: G J
authors.initials: GJ
authors.lastname: Papaevangelou
mesh_terms: D006506:Hepatitis A / Q000453:epidemiology*; D006509:Hepatitis B / Q000453:epidemiology*; D006801:Humans