RT Journal Article SR Electronic T1 Fighting colorectal cancer with information technology JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1053 OP 1055 DO 10.1503/cmaj.111-2044 VO 183 IS 9 A1 Maida J. Sewitch A1 A.N. Barkun YR 2011 UL http://www.cmaj.ca/content/183/9/1053.4.abstract