| Affiliation: | 1. Department of Respiratory and Sleep Medicine, Royal Prince Alfred Hospital, , Camperdown, New South Wales, Australia;2. Woolcock Institute of Medical Research, Sydney Medical School, , Camperdown, New South Wales, Australia;3. Department of Pulmonary Medicine, Zhongshan Hospital, Qingpu Branch, Fudan University, , Shanghai, China;4. Shanghai Public Health Clinical Centre, , Shanghai, China;5. School of Health and Exercise Sciences, University of British Columbia, , Kelowna, British Columbia, Canada;6. Interstitial Lung Disease Unit, Royal Brompton Hospital, , London, UK;7. National Heart Lung Institute, Imperial College, , London, UK;8. Centre for Respiratory Research, University College London, , London, UK |
