RT Journal Article SR Electronic T1 Reducing physician suicides requires system change, not just self-care tips JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E447 OP E448 DO 10.1503/cmaj.cmaj-109-5575 VO 190 IS 14 A1 Lauren Vogel YR 2018 UL http://www.cmaj.ca/content/190/14/E447.abstract