Affiliation: | 1. Department of Emergency Medicine, St. Michael’s Hospital, 30 Bond Street, Toronto, Ontario M5B 1W8, Canada;2. Department of Laboratory Medicine, St. Michael’s Hospital, 30 Bond Street, Toronto, Ontario M5B 1W8, Canada;3. Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Room H1 71, Toronto, Ontario M4N 3M5, Canada;4. Queen’s University, 88 Stuart Street, Kingston, Ontario K7L 3N6, Canada;1. Department of Emergency Medicine, King Saud University, College of Medicine, PO Box 7805, Riyadh 11472, Saudi Arabia;2. Department of Emergency Medicine, University of Maryland, School of Medicine, Baltimore, MD, USA;3. Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia, Canada;1. Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA;2. Department of Emergency Medicine, King Saud University, PO Box 7805, Riyadh 11472, Saudi Arabia |