RT Journal Article SR Electronic T1 Short bowel, short answer? JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 478 OP 479 DO 10.1136/gut.45.4.478 VO 45 IS 4 A1 J NIGHTINGALE YR 1999 UL http://gut.bmj.com/content/45/4/478.abstract AB