1. Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
2. Department of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
3. Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
4. Wuhan Red Cross Hospital, Wuhan, China
5. Department of Critical Care Medicine, Mianyang Central Hospital, Mianyang, China
6. Department of Respiratory and Critical Care Medicine, First Affiliated Hospital, The Second Military Medical University, Shanghai, China
7. Department of Infectious Diseases, Guanggu District, the Maternal and Child Health Hospital of Hubei Province, Wuhan, China
8. Department of Respiratory Medicine, The Public Health Clinical Center of Chengdu, Chengdu, China
9. Department of Respiratory and Critical Care Medicine, Naval Hospital of Eastern Theater of PLA, Zhoushan, China
10. Department of Aviation Disease, Naval medical center of PLA, the Second Military Medical University, Shanghai, China
11. Department of Respiratory Disease, Wuhan Red Cross Hospital, Wuhan, China
12. Department of Respiratory Disease, The Affiliated Hospital of Southwest Medical University, Luzhou, China
13. Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
14. Department of Respiratory Disease, Sichuan Second Hospital of T. C. M, Chengdu, China
15. Department of Infectious Disease, The Public Health Clinical Center of Chengdu, Chengdu, China
16. Department of Tuberculosis, The Public Health Clinical Center of Chengdu, Chengdu, China
17. Department of Liver Disease, The Public Health Clinical Center of Chengdu, Chengdu, China
18. Department of Evidence based Medicine and Clinical Epidemiology, West China Hospital, Sichuan University, Chengdu, China
19. Department of Bioengineering, Bourns College of Engineering, University of California, Riverside, CA, USA
20. The West China-California Research Center for Predictive Intervention Medicine, West China hospital, Sichuan University, Chengdu, China