PT - JOURNAL ARTICLE AU - Tyndall, Mark TI - A safer drug supply: a pragmatic and ethical response to the overdose crisis AID - 10.1503/cmaj.201618 DP - 2020 Aug 24 TA - Canadian Medical Association Journal PG - E986--E987 VI - 192 IP - 34 4099 - http://www.cmaj.ca/content/192/34/E986.short 4100 - http://www.cmaj.ca/content/192/34/E986.full SO - CMAJ2020 Aug 24; 192