1. Department of Pulmonary and Critical Care Medicine Shanghai Fifth People’s Hospital, Fudan University Shanghai China
2. Department of Respiratory Medicine Putuo District People’s Hospital Shanghai China
3. Department of Respiratory Medicine Zhongshan Hospital Subordinating Qingpu Hospital Shanghai China
4. Department of Respiratory Medicine Putuo District Central Hospital Shanghai China
5. Department of Respiratory Medicine Songjiang District Central Hospital Shanghai China
6. Department of Respiratory Medicine Yangpu District Kongjiang Hospital Shanghai China
7. Department of Respiratory Medicine Renhe Hospital Shanghai China
8. Department of Respiratory Medicine Gongli Hospital Shanghai China
9. Department of Respiratory Medicine Tong Ren Hospital Shanghai China
10. Department of Pulmonary and Critical Care Medicine Ruijin Hospital Shanghai China
11. Institute of Respiratory Diseases Shanghai Jiao‐Tong University School of Medicine China