RT Journal Article SR Electronic T1 Clinics in Gastroenterology—Alcohol and the GI Tract JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 353 OP 353 DO 10.1136/gut.23.4.353 VO 23 IS 4 A1 R I Russell YR 1982 UL http://gut.bmj.com/content/23/4/353.1.abstract AB