1. Research Institute of the McGill University Health Centre, Meakins-Christie Laboratories, Montréal, Québec
2. Division of Respiratory Medicine, University of Calgary, Calgary, Alberta, Canada
3. Division of Respirology, University of Ottawa and The Ottawa Hospital Research Institute, CANVent Respiratory Services, Ottawa, Ontario, Canada
4. University of Ontario Institute of Technology, Oshawa, Ontario, Canada
5. Division of Respiratory Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
6. Division of Respirology, Queen Elizabeth II Health Sciences Centre and Dalhousie University, Halifax, Nova Scotia, Canada
7. Stan Cassidy Centre for Rehabilitation, Fredericton, New Brunswick, Canada
8. Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Québec, Canada