¹Centre for Addiction and Mental Health, Toronto, ON, Canada

²Department of Psychiatry, University of Toronto, Toronto, ON, Canada

Corresponding Author: Robert A. Kleinman, MD, 100 Stokes Street, 3rd Floor, Toronto, ON, Canada, M6J 1H4. Tel: 416-535-8501; fax: 416-595-6821. E-mail: [email protected]

Dr. R.A.K. has received research funding through the Centre for Addiction and Mental Health Discovery Fund and research funding and training support through the Research in Addiction Medicine Scholars Program, R25DAO33211 (NIDA) and travel awards from the American Psychiatric Association and American Academy of Addiction Psychiatry. Dr R.A.K. has been invited to take part in the review of the upcoming CRISM National Guideline for Clinical Management of OUD when they become available in 2023 as part of the panel of reviewers from Ontario but has not had any further involvement in the review or other aspects of the project.