1. The Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada;
2. Desautels Faculty of Management and
3. Department of Medicine, The University of British Columbia, Vancouver, British Columbia;
4. Centre de recherche, Hôpital Laval, Université Laval, Quebec, Quebec, Canada;
5. Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada;
6. Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada;
7. Firestone Institute for Respiratory Health, McMaster University, Hamilton, Ontario, Canada;
8. Department of Medicine, University of Montreal, Montreal, Quebec, Canada;
9. Department of Medicine and Li Ka Shing Knowledge Institute of St. Michael’s Hospital, University of Toronto, Toronto, Ontario, Canada;
10. Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada;
11. Department of Medicine, University of Alberta, Edmonton, Alberta, Canada;
12. Department of Medicine, Queen’s University, Kingston, Ontario, Canada;
13. Department of Medicine, University of Western Ontario, London, Ontario, Canada;
14. Department of Medicine, Memorial University, St. John’s, Newfoundland, Canada; and
15. Department of Medicine, McGill University, Montreal, Quebec, Canada;
16. Department of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada