1. Beijing Chao-Yang Hospital; Capital Medical University; Beijing China
2. State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hangzhou China
3. Global Health, Population & Nutrition; Global Research & Services; Family Health International 360; Durham NC USA
4. Department of Respiratory Medicine; Second Hospital of Hebei Medical University; Shijiazhuang China
5. West China Hospital of Sichuan University; Chengdu China
6. The First Affiliated Hospital; Nanchang University; Nanchang China
7. Shengjing Hospital of China Medical University; Shenyang China
8. The Second Affiliated Hospital of Harbin Medical University; Harbin China
9. Renmin Hospital of Wuhan University; Wuhan China
10. Fujian Medical University Union Hospital; Fuzhou China
11. Center for Respiratory Diseases China-Japan Friendship Hospital; Beijing China
12. Department of Respiratory Medicine; Capital Medical University; Beijing China
13. National Clinical Research Centre for Respiratory Disease; Beijing China
14. Department of Pulmonary and Critical Care Medicine; China-Japan Friendship Hospital; Beijing China