RT Journal Article
SR Electronic
T1 <em>Helicobacter pylori</em> and oesophageal cancer—not always protective
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 457
OP 459
DO 10.1136/gut.2006.111385
VO 56
IS 4
A1 Kenneth E L McColl
YR 2007
UL http://gut.bmj.com/content/56/4/457.abstract
AB