RT Journal Article SR Electronic T1 Recommendations on screening for colorectal cancer in primary care JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 340 OP 348 DO 10.1503/cmaj.151125 VO 188 IS 5 A1 Canadian Task Force on Preventive Health Care YR 2016 UL http://www.cmaj.ca/content/188/5/340.abstract