1. Physical Therapy Sciences, Program in Clinical Health Sciences, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
2. Respiratory Epidemiology and Clinical Research Unit, Centre for Health Outcomes Research, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
3. McMaster University Medical Centre, Hamilton, ON, Canada
4. Laboratory of Research in Respiratory Physiotherapy (LFIP), Department of Physiotherapy, State University of Londrina, Londrina, Brazil
5. RESPIPLUS, Mont-Royal, QC, Canada
6. Respiratory Epidemiology and Clinical Research Unit (RECRU), Research Institute of the McGill University Health Centre, Montreal, QC, Canada
7. Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada