RT Journal Article SR Electronic T1 “Early innings” in medical weed branding JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1131 OP 1131 DO 10.1503/cmaj.109-4871 VO 186 IS 15 A1 Roger Collier YR 2014 UL http://www.cmaj.ca/content/186/15/1131.abstract AB