1. Department of Special Medical Treatment-Respiratory Disease, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
2. Department of Respiratory Diseases of Chinese PLA General Hospital, Beijing, China
3. Department of Research, Peking Union Medical Collage Hospital, Beijing, China
4. Department of Gastroenterology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
5. Department of Intensive Care Unit, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
6. Department of Cardiology, Peking University Ninth School of Clinical Medicine, Beijing Shijitan Hospital, Beijing, China
7. Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences and Shanghai Jiao Tong University School of Medicine, Shanghai, China
8. Department of Central Laboratory, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
9. Shanghai Institute of Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China