TY - JOUR AU - M. E. M. Yeung AU - C. H. Lee AU - R. Hartmann AU - E. Lang A1 - AD - Departments of Emergency Medicine (Yeung, Lang) and Critical Care Medicine (Lee), University of Calgary, Calgary, Alta.; Department of Emergency Medicine (Hartmann), University of Saskatchewan, Saskatoon, Sask. Matthew.yeung1@ucalgary.ca.; Departments of Emergency Medicine (Yeung, Lang) and Critical Care Medicine (Lee), University of Calgary, Calgary, Alta.; Department of Emergency Medicine (Hartmann), University of Saskatchewan, Saskatoon, Sask. AN - 37339791 BT - CMAJ Open C5 - Opioids & Substance Use CP - 3 DA - May-Jun DO - 10.9778/cmajo.20220104 DP - NLM ET - 20230620 IS - 3 JF - CMAJ Open LA - eng PY - 2023 SN - 2291-0026 SP - E537 EP - e545+ ST - Opioid-related emergency department visits and deaths after a harm-reduction intervention: a retrospective observational cohort time series analysis T1 - Opioid-related emergency department visits and deaths after a harm-reduction intervention: a retrospective observational cohort time series analysis T2 - CMAJ Open TI - Opioid-related emergency department visits and deaths after a harm-reduction intervention: a retrospective observational cohort time series analysis U1 - Opioids & Substance Use U3 - 10.9778/cmajo.20220104 VL - 11 VO - 2291-0026 Y1 - 2023 ER -