RT Journal Article
SR Electronic
T1 Reply
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 340
OP 340
DO 10.1136/gut.32.3.340-a
VO 32
IS 3
A1 B G Gazzard
YR 1991
UL http://gut.bmj.com/content/32/3/340.2.abstract
AB