1. Department of Respiratory and Sleep Medicine Austin Health and Institute for Breathing and Sleep Melbourne Victoria Australia
2. Department of Medicine University of Melbourne Melbourne Victoria Australia
3. Respiratory Services University of Auckland and Auckland District Health Board Auckland New Zealand
4. School of Physiotherapy and Exercise Science Curtin University Perth Western Australia Australia
5. Physiotherapy Department Sir Charles Gairdner Hospital, Lung Institute of Western Australia, University of Western Australia Perth Western Australia Australia
6. Respiratory Department Caboolture Hospital Queensland Caboolture Queensland Australia
7. School of Nursing and Midwifery University of Queensland Brisbane Queensland Australia
8. Department of Respiratory Medicine Flinders University Adelaide South Australia Australia