RT Journal Article
SR Electronic
T1 Techniques in therapeutic endoscopy
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 891
OP 892
DO 10.1136/gut.30.6.891-a
VO 30
IS 6
A1 Paul Swain
YR 1989
UL http://gut.bmj.com/content/30/6/891.2.abstract
AB