Published on in Vol 8, No 3 (2021): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26550, first published
.

1 University of Toronto , Toronto, ON, CA
2 Centre for Addiction and Mental Health , Toronto, ON, CA
3 University Health Network , Toronto, ON, CA
4 University of Alberta , Edmonton, AB, CA
5 Mental Health Commission of Canada , Ottawa, ON, CA