title: Chronic hepatitis: is it persistent, active, or just chronic?
authors.forename: R K
authors.initials: RK
authors.lastname: Zetterman
mesh_terms: D001327:Autoimmune Diseases; D056487:Chemical and Drug Induced Liver Injury, Chronic; D002908:Chronic Disease; D006521:Hepatitis, Chronic / Q000145:classification; D006525:Hepatitis, Viral, Human / Q000139:chemically induced / Q000145:classification*; D006801:Humans; D009626:Terminology as Topic