1. State Key Lab of Respiratory Disease, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
2. Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
3. Respiratory Department, The Affiliated Hospital of Inner Mongolia Medical University, Huhhot, China
4. Department of Respiratory Medicine, Huizhou Central People’s Hospital, Huizhou, China
5. NHC Key Laboratory of Pneumoconiosis, Shanxi Key Laboratory of Respiratory Diseases, The First Hospital of Shanxi Medical University, Taiyuan, China
6. Department of Respiratory and Critical Care Medicine, Anhui Provincial Hospital, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, China
7. Department of Medicine and Surgery, University of Parma, Parma, Italy
8. Global Clinical Development, Chiesi Farmaceutici SpA, Parma, Italy
9. Global Clinical Development, Chiesi Pharmaceutical Consulting (Shanghai) Co. Ltd, Shanghai, China