RT Journal Article SR Electronic T1 New CMAJ and CMAJ Open policy permitting preprints JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E752 OP E752 DO 10.1503/cmaj.190780 VO 191 IS 27 A1 Diane Kelsall YR 2019 UL http://www.cmaj.ca/content/191/27/E752.abstract