RT Journal Article SR Electronic T1 Calls for a better food guide JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1281 OP 1281 DO 10.1503/cmaj.109-4911 VO 186 IS 17 A1 Collier, Roger YR 2014 UL http://www.cmaj.ca/content/186/17/1281.abstract AB