RT Journal Article SR Electronic T1 Portal hypertensive biliopathy JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1001 OP 1008 DO 10.1136/gut.2006.103606 VO 56 IS 7 A1 Dhiman, Radha K A1 Behera, Arunanshu A1 Chawla, Yogesh K A1 Dilawari, Jang B A1 Suri, Sudha YR 2007 UL http://gut.bmj.com/content/56/7/1001.abstract AB