RT Journal Article SR Electronic T1 Legislation ignores benefits of safe injection sites, say doctors JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E555 OP E556 DO 10.1503/cmaj.109-4536 VO 185 IS 12 A1 Laura Eggertson YR 2013 UL http://www.cmaj.ca/content/185/12/E555.abstract AB