- Ontario Drug Policy Research Network. (2017). Behind the prescriptions: A snapshot of opioid use Across All Ontarians. Retrieved from: http://odprn.ca/research/publications/opioid-prescribing-in-ontario-august-2017/
- Canadian Institute for Health Information. (2017). Opioid-related harms in Canada. Retrieved from: https://secure.cihi.ca/free_products/opioid-harms-chart-book-en.pdf
- Public Health Ontario. (2017). Opioid-related morbidity and mortality in Ontario. Retrieved from: http://www.publichealthon-tario.ca/en/dataandanalytics/pages/opioid.aspx
- Ontario Drug Policy Research Network. (2016). Opioid use and related adverse events in Ontario. Retrieved from: http://odprn.ca/wp-content/uploads/2016/11/ODPRN-Opioid-Use-and-Related-Adverse-Events-Nov-2016.pdf
- Data obtained from the Peterborough Police Service.
*This accounts for opioids obtained through the Ontario Drug Benefit Program.