1. Prevalence and trends of drugged driving in Canada. (February 2017) Authors: Robertson, Robyn D.; Mainegra Hing, Marisela; Pashley, Charlotte R.; Brown, Steve W.; Vanlaar, Ward G.M. Journal: Accident analysis and prevention Issue: Volume 99:Part A (2017) Page Start: 236 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗