Young, Jesse, Bryan Tanner, Matthew Crocker, Isobel Sharpe, Hong Lu, and Paul Kurdyak. 2024. “Prevalence of a Dual Diagnosis of Mental Illness and Substance Use Disorder in Ontario, Canada: A Retrospective Cohort Study Using Linked Administrative Data”. International Journal of Population Data Science 9 (5). https://doi.org/10.23889/ijpds.v9i5.2837.