TY - JOUR T1 - Cannabis legislation fails to protect Canada’s youth JF - Canadian Medical Association Journal JO - CMAJ SP - E737 LP - E738 DO - 10.1503/cmaj.170555 VL - 189 IS - 21 AU - Diane Kelsall Y1 - 2017/05/29 UR - http://www.cmaj.ca/content/189/21/E737.abstract ER -