RT Journal Article
SR Electronic
T1 Helicobacter pylori positive resistant duodenal ulcers.
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 1647
OP 1648
DO 10.1136/gut.34.11.1647
VO 34
IS 11
A1 Tovey, F I
A1 Baker, L
A1 Jayaraj, A P
A1 Yiu, Y C
YR 1993
UL http://gut.bmj.com/content/34/11/1647.1.abstract
AB