RT Journal Article
SR Electronic
T1 Reply
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 557
OP 557
DO 10.1136/gut.29.4.557
VO 29
IS 4
A1 Ingoldby, C J H
A1 Hall, R I
A1 Mason, M K
YR 1988
UL http://gut.bmj.com/content/29/4/557.1.abstract
AB