Research
Relation between opioid-related harms and socioeconomic inequalities in Ontario: a population-based descriptive study
Zoe F. Cairncross, Jeremy Herring, Trevor van Ingen, Brendan T. Smith, Pamela Leece, Brian Schwartz and Karin Hohenadel
October 18, 2018 6 (4) E478-E485; DOI: https://doi.org/10.9778/cmajo.20180084