RT Journal Article
SR Electronic
T1 Screening for gastrointestinal cancer: an epidemiological review.
JF Gut
JO Gut
FD BMJ Publishing Group Ltd and British Society of Gastroenterology
SP 220
OP 224
DO 10.1136/gut.32.2.220
VO 32
IS 2
A1 J Weil
A1 M J Langman
YR 1991
UL http://gut.bmj.com/content/32/2/220.abstract
AB