[1] Univ British Columbia, Dept Med, 317-2194 Hlth Sci Mall, Vancouver, BC V6T 1Z3, Canada
[2] British Columbia Ctr Subst Use, 400-1045 Howe St, Vancouver, BC V6Z 2A9, Canada
[3] Univ British Columbia, Sch Nursing, 2211 Wesbrook Mall T201, Vancouver, BC V6T 2B5, Canada
[4] Univ British Columbia, Dept Occupat Sci & Occupat Therapy, 2211 Wesbrook Mall T325, Vancouver, BC V6T 2B5, Canada
[5] Foundry, 1260 Granville St, Vancouver, BC V6Z 1M4, Canada