1. Department of Medicine and
2. Department of Medicine, St. Martinus University, Willemstad, Curaçao, Netherlands Antilles;
3. Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada;
4. Department of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, Oregon;
5. Department of Medicine, University of Calgary, Calgary, Alberta, Canada;
6. Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada;
7. Department of Medicine, McGill University, Montreal, Quebec, Canada;
8. Département de Médecine, Centre Hospitalier de l’Université de Montréal, Montreal, Quebec, Canada;
9. Department of Respiratory Medicine, Alfred Health, Melbourne, Victoria, Australia;
10. Department of Respiratory and Sleep Medicine, Austin Health, Heidelberg, Victoria, Australia;
11. Division of Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor, Michigan;
12. Firestone Institute for Respiratory Health, McMaster University, Hamilton, Ontario, Canada;
13. Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada;
14. Departmentof Physiology and Pathophysiology, University of Manitoba, Winnipeg, Manitoba, Canada;
15. Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada;
16. Respiratory Research@Alfred, Central Clinical School, Monash University, Melbourne, Victoria, Australia; and
17. Institute for Breathing and Sleep, Heidelberg, Victoria, Australia