RT Journal Article SR Electronic T1 Is liver fibrosis reversible? JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 443 OP 446 DO 10.1136/gut.46.4.443 VO 46 IS 4 A1 R C BENYON A1 J P IREDALE YR 2000 UL http://gut.bmj.com/content/46/4/443.abstract AB