1. University of Calgary, Section of Emergency Medicine, Department of Pediatrics, Alberta Children’s Hospital;
2. Department of Pediatrics, Section of Emergency Medicine, Yale University School of Medicine, New Haven, Connecticut;
3. Departments of Anesthesiology, Critical Care Medicine and Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland;
4. Division of Emergency Medicine, Children’s Hospital Los Angeles, Los Angeles, California;
5. Office of Medical Education, Division of Educational Informatics, New York University School of Medicine, New York, New York;
6. Division of Anesthesia and Critical Care Medicine, Children’s Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania; and
7. Department of Pediatrics, Division of Pediatric Emergency Medicine, Columbia University College of Physicians and Surgeons, New York, New York