title: [Epidemiological analysis of the incidence of A and B viral hepatitis in children in our clinical records].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006506:Hepatitis A / Q000453:epidemiology*; D006509:Hepatitis B / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D008297:Male; D011044:Poland; D012621:Seasons
vernacular_title: Epidemiologiczna analiza w materiale własnym zapadalności na wirusowe zapalenie watroby A i B u dzieci.