RT Journal Article
SR Electronic
T1 Discussion III
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP iv56
OP iv57
DO 10.1136/gut.50.suppl_4.iv56
VO 50
IS suppl 4
YR 2002
UL http://gut.bmj.com/content/50/suppl_4/iv56.abstract
AB