RT Journal Article
SR Electronic
T1 ANSWER
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 1365
OP 1365
DO 10.1136/gut.2007.142653a
VO 57
IS 10
YR 2008
UL http://gut.bmj.com/content/57/10/1365.abstract
AB