1. Traumatic Brain Injury Program, McGill University Health Centre-Montreal General Hospital, Montreal, QC, Canada H3G 1A4
2. Neurology and Neurosurgery Department, McGill University, Montreal, QC, Canada H3G 1A4
3. Rehabilitation Medicine Department, McGill University Health Centre-Montreal General Hospital, Montreal, QC, Canada H3G 1A4
4. Social and Preventive Medicine Department, University of Montreal, Montreal, QC, Canada H3C 3J7