Zolopa, Camille and Hoj, Stine and Bruneau, Julie and Meeson, Julie-Soleil and Minoyan, Nanor and Raynault, Marie-France and Makarenko, Iuliia and Larney, Sarah (2021) A rapid review of the impacts of "Big Events" on risks, harms, and service delivery among people who use drugs: implications for responding to COVID-19. International Journal of Drug Policy, 92, 103127. https://doi.org/10.1016/j.drugpo.2021.103127.