RT Journal Article
SR Electronic
T1 Reply
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 717
OP 717
DO 10.1136/gut.35.5.717-a
VO 35
IS 5
A1 Cowan, R E
A1 Harrison, J
YR 1994
UL http://gut.bmj.com/content/35/5/717.2.abstract
AB