Feeling safer: effectiveness, feasibility, and acceptability of continuous pulse oximetry for people who smoke opioids at overdose prevention services in British Columbia, Canada. - Moe J; Chavez T; Marr C; Cameron F; Feldman-Kiss D; Wang YE; Xavier JC; Mamdani Z; Purssell RA; Salmon A; Buxton JA (Harm reduction journal, 2024)