Impact of Canada’s Cannabis Act on drug- and alcohol-related collisions in Québec: an interrupted time-series analysis of five major cities
Nazif-Munoz JI, Ouimet MC. Traffic Inj Prev. 2025 Aug 19:1-9. doi: 10.1080/15389588.2025.2537145. Epub ahead of print. PMID: 40828992
