Opioid losses in terms of dosage and value, January 2012 to September 2017: a retrospective analysis of Health Canada data

HumanEra (Fan, Trbovich), Office of Research and Innovation, North York General Hospital; Institute for Safe Medication Practices Canada (Tscheng, Hamilton); Institute of Health Policy, Management and Evaluation (Trbovich), University of Toronto, Toronto, Ont.

HumanEra (Fan, Trbovich), Office of Research and Innovation, North York General Hospital; Institute for Safe Medication Practices Canada (Tscheng, Hamilton); Institute of Health Policy, Management and Evaluation (Trbovich), University of Toronto, Toronto, Ont.

HumanEra (Fan, Trbovich), Office of Research and Innovation, North York General Hospital; Institute for Safe Medication Practices Canada (Tscheng, Hamilton); Institute of Health Policy, Management and Evaluation (Trbovich), University of Toronto, Toronto, Ont.

HumanEra (Fan, Trbovich), Office of Research and Innovation, North York General Hospital; Institute for Safe Medication Practices Canada (Tscheng, Hamilton); Institute of Health Policy, Management and Evaluation (Trbovich), University of Toronto, Toronto, Ont.