1 *Clinical Pharmacology and Toxicology Fellowship Program,McGill University,Montreal,QC;Emergency Medicine,King Abdulaziz Medical City,Riyadh,Riyadh,Saudi Arabia.
2 †Royal College Emergency Medicine Residency Program,McGill University,Montreal,QC;Department of Emergency Medicine,Hamad Medical Corporation,Doha,Qatar.
3 ‡Department of Emergency Medicine,St. Paul's Hospital and the University of British Columbia,Vancouver,BC.