1. National Heart and Lung Institute, Imperial College London, London, United Kingdom;
2. Queensland Lung Transplant Service, The Prince Charles Hospital, Brisbane, Queensland, Australia;
3. Dipartimento di Diagnostica per immagini, Radioterapia, Oncologia ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico, Rome, Italy;
4. Scienze Radiologiche, Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy;
5. Department of Radiology, National Jewish Health, Denver, Colorado;
6. Respiratory Medicine, Royal Prince Alfred Hospital, New South Wales, Australia;
7. Department of Allergy and Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia;
8. Department of Respiratory Medicine, New Lambton Heights, John Hunter Hospital, New South Wales, Australia;
9. Department of Respiratory and Sleep Medicine, Austin Health, Melbourne, Victoria, Australia;
10. Institute for Breathing and Sleep, Melbourne, Victoria, Australia;
11. University of Melbourne, Melbourne, Victoria, Australia;
12. Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia;
13. School of Medicine & Pharmacology, University of Western Australia, Perth, Western Australia, Australia;
14. Royal Adelaide Hospital Chest Clinic, Adelaide, South Australia, Australia;
15. Royal Brisbane and Women’s Hospital, Brisbane, Queensland, Australia;
16. Department of Respiratory Medicine, Princess Alexandra Hospital, Brisbane, Queensland, Australia;
17. Tissue Pathology and Diagnostic Oncology, New South Wales Health Pathology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia;
18. School of Medicine, University of Sydney, Sydney, New South Wales, Australia;
19. Department of Radiology, Alfred Health, Melbourne, Victoria, Australia; and
20. Interstitial Lung Disease Unit, Royal Brompton Hospital, London, United Kingdom