RT Journal Article SR Electronic T1 Integrin α6 variants and colorectal cancer JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1747 OP 1748 DO 10.1136/gutjnl-2017-315415 VO 67 IS 9 A1 Jean-François Beaulieu YR 2018 UL http://gut.bmj.com/content/67/9/1747.abstract AB