RT Journal Article
SR Electronic
T1 ANSWER
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 124
OP 124
DO 10.1136/gut.2006.110601a
VO 57
IS 1
YR 2008
UL http://gut.bmj.com/content/57/1/124.abstract
AB