RT Journal Article SR Electronic T1 EGFR signalling and oncogenic pathway signature in colorectal cancer JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1670 OP 1670 DO 10.1136/gutjnl-2013-304781 VO 62 IS 11 A1 Sahin, Ibrahim Halil A1 Oktay, Ahmet Afsin YR 2013 UL http://gut.bmj.com/content/62/11/1670.abstract AB