TY - JOUR T1 - Watching Canada’s experiment with legal cannabis JF - Canadian Medical Association Journal JO - CMAJ SP - E1218 LP - E1218 DO - 10.1503/cmaj.181287 VL - 190 IS - 41 AU - Diane Kelsall Y1 - 2018/10/15 UR - http://www.cmaj.ca/content/190/41/E1218.abstract ER -