RT Journal Article SR Electronic T1 Choosing Wisely campaign well received JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E239 OP E240 DO 10.1503/cmaj.109-4779 VO 186 IS 8 A1 Wendy Glauser YR 2014 UL http://www.cmaj.ca/content/186/8/E239.abstract AB