RT Journal Article SR Electronic T1 Edible cannabis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E162 OP E162 DO 10.1503/cmaj.191305 VO 192 IS 7 A1 Jonathan S. Zipursky A1 Orly D. Bogler A1 Nathan M. Stall YR 2020 UL http://www.cmaj.ca/content/192/7/E162.abstract