RT Journal Article
SR Electronic
T1 CORRECTION
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 157
OP 157
DO 10.1136/gut.52.1.157
VO 52
IS 1
YR 2003
UL http://gut.bmj.com/content/52/1/157.abstract
AB