1 Departments of Anesthesiology, Pharmacology and Therapeutics (Ansermino, Wiens), and Pediatrics (Kissoon), Faculty of Medicine, The University of British Columbia; Centre for International Child Health, BC Children's Hospital, Vancouver, BC mansermino@bcchr.ca.
2 Departments of Anesthesiology, Pharmacology and Therapeutics (Ansermino, Wiens), and Pediatrics (Kissoon), Faculty of Medicine, The University of British Columbia; Centre for International Child Health, BC Children's Hospital, Vancouver, BC.