title: Primary biliary cirrhosis: a new histological staging and grading system proposed by Japanese authors.
authors.forename: Paulette
authors.initials: P
authors.lastname: Bioulac-Sage
mesh_terms: D006801:Humans; D008105:Liver Cirrhosis, Biliary / Q000145:classification* / Q000473:pathology*; D010338:Pathology, Clinical