title: Epidemiology of viral hepatitis and its long-term sequelae in Poland.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000410:Alanine Transaminase / Q000097:blood; D002648:Child; D002675:Child, Preschool; D006506:Hepatitis A / Q000150:complications / Q000201:enzymology / Q000453:epidemiology* / Q000401:mortality; D006511:Hepatitis B Antigens; D006801:Humans; D005779:Immunodiffusion; D007223:Infant; D008103:Liver Cirrhosis / Q000453:epidemiology / Q000401:mortality; D008107:Liver Diseases / Q000453:epidemiology; D008875:Middle Aged; D009336:Necrosis / Q000453:epidemiology; D011044:Poland; D012621:Seasons
chemical_list: D006511:Hepatitis B Antigens; D000410:Alanine Transaminase