1. Division of Respiratory and Critical Care Medicine, St. Paul’s Hospital, Center for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia V6Z 1Y6, Canada
2. Clinical Immunology & Allergy Internal Medicine, Evidence Based Medical Educator Inc. & Urticaria Canada, Biologics and Therapeutics Committee, ACAAI, Toronto M5G 1E2 ON, Canada
3. Royal Alexandra Hospital, Edmonton Respiratory Consultants, Edmonton, Alberta T5J 3S9, Canada
4. University of Toronto and Queen’s University, Toronto, Ontario M5S 1A1, Canada
5. Division of Allergy and Clinical Immunology, McGill University, Montreal H3A 0G4, Quebec, Canada