RT Journal Article
SR Electronic
T1 Reply
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 723
OP 723
DO 10.1136/gut.32.6.723
VO 32
IS 6
A1 Gyde, S N
YR 1991
UL http://gut.bmj.com/content/32/6/723.1.abstract
AB