RT Journal Article SR Electronic T1 Are you kidding, doc? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E217 OP E218 DO 10.1503/cmaj.109-4115 VO 184 IS 4 A1 Vogel, Lauren YR 2012 UL http://www.cmaj.ca/content/184/4/E217.abstract