RT Journal Article SR Electronic T1 Survivre au cancer colorectal JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 547 OP 547 DO 10.1503/cmaj.071183 VO 177 IS 6 A1 Alan Barkun, MDCM MSc A1 Ken Flegel, MDCM MSc YR 2007 UL http://www.cmaj.ca/content/177/6/547.abstract AB