RT Journal Article SR Electronic T1 Former Supreme Court justice blasts minimum sentences for marijuana offenders JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E391 OP E392 DO 10.1503/cmaj.109-4171 VO 184 IS 8 A1 Paul Christopher Webster YR 2012 UL http://www.cmaj.ca/content/184/8/E391.abstract