1. Department of Paediatrics, Division of Respiratory Medicine Children's Hospital–London Health Sciences Centre London Ontario Canada
2. Division of Pediatric Respirology, Department of Pediatrics Montreal Children's Hospital/McGill University Montreal Quebec Canada
3. Research Institute of the McGill University Health Centre Montreal Quebec Canada
4. Department of Pediatrics, The Division of Respiratory Medicine, Toronto The Hospital for Sick Children Ontario Canada
5. Mubarak Al‐Kabeer Hospital, Ministry of Health of Kuwait Jabriya Kuwait
6. Department of Pediatrics, Division of Respiratory Medicine Jim Pattison's Children's Hospital Saskatoon Saskatchewan Canada
7. Section of Pediatric Respirology, Department of Pediatrics and Child Health HSC Winnipeg Children's Hospital/University of Manitoba Winnipeg Manitoba Canada
8. Department of Pediatrics Kingston Health Sciences Centre/Queen's University Kingston Ontario Canada
9. Stollery Children's Hospital, Department of Pediatrics, The Division of Respiratory Medicine University of Alberta Edmonton Alberta Canada
10. Department of Pediatrics, Section of Respiratory Medicine Alberta Children's Hospital Calgary Alberta Canada
11. Department of Pediatrics, Division of Respiratory Medicine Children's Hospital of Eastern Ontario/University of Ottawa Ottawa Ontario Canada
12. Children's Hospital of Eastern Ontario Research Institute Ottawa Ontario Canada
13. Department of Pediatrics, Division of Respirology McMaster Children's Hospital Hamilton Ontario Canada
14. Department of Pediatrics, Pediatric Respirology IWK Health Centre Halifax Nova Scotia Canada
15. Department of Pediatrics, Division of Respirology CHU Sainte‐Justine Montreal Quebec Canada
16. Division of Respiratory Medicine, Department of Pediatrics University of Sherbrooke Quebec Canada
17. Department of Pediatrics, Division of Respirology CHUL et Centre Mère‐Enfant Soleil Quebec Quebec Canada
18. Division of Pediatric Respiratory Medicine, Department of Pediatrics University of British Columbia Vancouver Canada
19. Department of Pediatrics, Faculty of Medicine Memorial University of Newfoundland St. John's Canada