RT Journal Article
SR Electronic
T1 Reply
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 713
OP 714
DO 10.1136/gut.34.5.713-c
VO 34
IS 5
A1 De Vos, M
YR 1993
UL http://gut.bmj.com/content/34/5/713.4.abstract
AB