RT Journal Article
SR Electronic
T1 Reply
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 885
OP 886
DO 10.1136/gut.30.6.885-a
VO 30
IS 6
A1 R M Kirk
YR 1989
UL http://gut.bmj.com/content/30/6/885.2.abstract
AB