RT Journal Article SR Electronic T1 The risk of addressing only risks JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1045 OP 1047 DO 10.1503/cmaj.140138 VO 186 IS 14 A1 Egger, Garry A1 Dixon, John YR 2014 UL http://www.cmaj.ca/content/186/14/1045.abstract AB