RT Journal Article
SR Electronic
T1 Erratum
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 797
OP 797
DO 10.1136/gut.40.6.797
VO 40
IS 6
YR 1997
UL http://gut.bmj.com/content/40/6/797.abstract
AB