RT Journal Article SR Electronic T1 Injection drug use and preventive measures: a comparison of Canadian and Western European jurisdictions over time JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1709 OP 1713 VO 162 IS 12 A1 Fischer, Benedikt A1 Rehm, Jürgen A1 Blitz-Miller, Tamara YR 2000 UL http://www.cmaj.ca/content/162/12/1709.abstract