1. Motivations for concurrent use of uppers and downers among people who access harm reduction services in British Columbia, Canada: findings from the 2019 Harm Reduction Client Survey. Issue 5 (2nd May 2022) Authors: Steinberg, Abigail; Mehta, Amiti; Papamihali, Kristi; Lukac, Christine D; Young, Sara; Graham, Brittany; Lock, Kurt; Fleury, Mathew; Buxton, Jane A Journal: BMJ open Issue: Volume 12:Issue 5(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗