1. Institute for Breathing and Sleep; Melbourne Australia
2. Allergy, Clinical Immunology and Respiratory Medicine; Monash University; Melbourne Australia
3. Graduate Program in Rehabilitation Sciences; Nove de Julho University; São Paulo Brazil
4. Respiratory Research Unit; Department of Respiratory Medicine, Copenhagen University Hospital Hvidovre; Hvidovre Denmark
5. Department of Medicine; University of Melbourne; Melbourne Australia
6. Department of Respiratory and Sleep Medicine; Austin Hospital; Melbourne Australia
7. Department of Physiotherapy; Austin Hospital; Melbourne Australia
8. Norwegian Centre for E-health Research; University Hospital of North Norway; Tromsø Norway
9. Department of Clinical Medicine, Faculty of Health Sciences; UiT The Arctic University of Norway; Tromsø Norway
10. Discipline of Physiotherapy, Sydney School of Health Sciences, Faculty of Medicine and Health; The University of Sydney; Sydney Australia
11. Allied Health Research and Education Unit; Sydney Local Health District; Sydney Australia
12. School of Psychology and Public Health; La Trobe University; Melbourne Australia
13. Community Rehabilitation; Wimmera Health Care Group; Horsham Australia
14. Physiotherapy; Alfred Health; Melbourne Australia