| Affiliation: | 1. Department of Pulmonary and Critical Care Medicine and Clinical Research Center for Chronic Obstructive Airway Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea;2. Department of Pulmonary and Critical Care Medicine, 1st Hospital of Sun Yat‐sen University, Institute of Respiratory Disease of Sun Yat‐sen University, Guangzhou, Guangdong, China;3. Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, University of Indonesia, Persahabatan Hospital, Jakarta, Indonesia;4. AstraZeneca, Osaka, Japan;5. AstraZeneca, Shanghai, China;6. Department of Medicine and Geriatrics, Princess Margaret Hospital, Kowloon, Hong Kong, China;7. Pulmonary and Critical Care Unit, Department of Medicine, Ramathibodi Hospital, Bangkok, Thailand |
