RT Journal Article SR Electronic T1 Causes of obvious jaundice in South West Wales JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 613 OP 614 DO 10.1136/gut.51.4.613-a VO 51 IS 4 A1 E H Forrest A1 J A H Forrest YR 2002 UL http://gut.bmj.com/content/51/4/613.2.abstract AB