RT Journal Article SR Electronic T1 Light at the end of the tunnel? Palliation for oesophageal carcinoma. JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 781 OP 785 DO 10.1136/gut.28.7.781 VO 28 IS 7 A1 J Cox A1 J R Bennett YR 1987 UL http://gut.bmj.com/content/28/7/781.abstract AB