Influence of cannabis and alcohol on motor vehicle injury severity in Canadian trauma centres: a prospective study

• Sarah M. SimmonsUniversity of British Columbia
• Madison DonoghueUniversity of Calgary
• Shannon ErdelyiUniversity of British Columbia
• Herbert ChanUniversity of British Columbia
• Christian VaillancourtUniversity of Ottawa
• Paul Atkinson
• Floyd BessererUniversity of British Columbia
• David B. ClarkeDalhousie University
• Philip J. DavisUniversity of Saskatchewan
• Raoul DaoustUniversité de Montréal
• Marcel ÉmondUniversité Laval
• Jeffrey EpplerUniversity of British Columbia
• Jacques Simon LeeUniversity of Toronto
• Andrew I. MacPhersonUniversity of British Columbia
• Kirk D. MageeDalhousie University
• Éric MercierUniversité Laval
• Robert OhleNOSM University
• Michael H. ParsonsMemorial University of Newfoundland
• Jagadish RaoUniversity of Saskatchewan
• Brian Hunter RoweUniversity of Alberta
• John TaylorUniversity of British Columbia
• Ian WishartUniversity of Calgary
• Jeffrey Reynold BrubacherUniversity of British Columbia