1. Department of Respiratory, Critical Care and Sleep Medicine, Xiang'an Hospital of Xiamen University, Xiamen, Fujian, China
2. School of Medicine, Xiamen University, Xiamen, Fujian, China
3. Department of Clinical Laboratory, Xiang’an Hospital of Xiamen University, Xiamen, Fujian, China
4. Department of Respiratory and Critical Care Medicine, Peking University People's Hospital, Beijing, China
5. Department of Thoracic Surgery, Xiang'an Hospital of Xiamen University, Xiamen, Fujian, China
6. Department of Pediatrics, Xiang'an Hospital of Xiamen University, Xiamen, Fujian, China
7. Department of Critical Care Medicine, Xiang'an Hospital of Xiamen University, Xiamen, Fujian, China
8. Department of Infectious Diseases, Xiang'an Hospital of Xiamen University, Xiamen, Fujian, China
9. Cancer Research Center and The Department of Breast-Thyroid-Surgery, Xiang’an Hospital of Xiamen University, Xiamen, Fujian, China