1. Cannabis, alcohol and cigarette use during the acute post-concussion period. (2nd January 2020) Authors: Lawrence, David W.; Foster, Evan; Comper, Paul; Langer, Laura; Hutchison, Michael G.; Chandra, Tharshni; Bayley, Mark Journal: Brain injury Issue: Volume 34:Number 1(2020) Page Start: 42 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗