RT Journal Article
SR Electronic
T1 Digest
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 159
OP 159
DO 10.1136/gut.52.2.159-a
VO 52
IS 2
A1 Ian Forgacs
YR 2003
UL http://gut.bmj.com/content/52/2/159.2.abstract
AB