Published on in Vol 10, No 1 (2022): January
                                    Preprints (earlier versions) of this paper are
                                    available at
                                    https://preprints.jmir.org/preprint/28981, first published
                                    .
                                

1 Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
2 Department of Emergency Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
