RT Journal Article SR Electronic T1 Medical students talk openly about their mental health challenges JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1348 OP 1348 DO 10.1503/cmaj.109-5151 VO 187 IS 18 A1 Cameron Johnston YR 2015 UL http://www.cmaj.ca/content/187/18/1348.abstract