title: Recent advances in viral hepatitis: Part II.
mesh_terms: D000293:Adolescent; D000328:Adult; D000937:Antigen-Antibody Reactions; D003431:Cross-Cultural Comparison; D006506:Hepatitis A / Q000453:epidemiology / Q000517:prevention & control; D006509:Hepatitis B / Q000453:epidemiology / Q000517:prevention & control; D006801:Humans