RT Journal Article SR Electronic T1 Safer injection facilities for injection drug users: the debate continues JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 422 OP 424 VO 166 IS 4 A1 Kerr, Thomas A1 Palepu, Anita YR 2002 UL http://www.cmaj.ca/content/166/4/422.2.abstract