1. Infectious Diseases Department, The First Affiliated Hospital, Zhejiang University School of Medicine Hangzhou Zhejiang China
2. Binjiang Hospital Hangzhou Zhejiang China
3. Infectious Diseases Department The People’s Hospital of Quzhou Quzhou Zhejiang China
4. State Key Laboratory for Diagnosis and Treatment of Infectious Disease, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou Zhejiang China
5. Department of Gastroenterology The Second Affiliated Hospital, Zhejiang University School of Medicine Hangzhou Zhejiang China
6. Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), The Second Affiliated Hospital Zhejiang University School of Medicine Hangzhou Zhejiang China