RT Journal Article SR Electronic T1 The past, present and future of race and colonialism in medicine JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E708 OP E710 DO 10.1503/cmaj.212103 VO 194 IS 20 A1 Ellen J. Amster YR 2022 UL http://www.cmaj.ca/content/194/20/E708.abstract