1. Department of Infectious Disease, The Dingli Clinical College of Wenzhou Medical University, Wenzhou Central Hospital, Wenzhou, China.
2. Department of Infectious Diseases, Yongjia People's Hospital, Wenzhou, China.
3. Department of Thoracic Surgery, Wenzhou Central Hospital, Wenzhou, China.
4. Department of Laboratory, Wenzhou Central Hospital, Wenzhou, China.