1. State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, School of Medicine, Zhejiang University, Hangzhou, China.
2. Zhejiang Hospital and Zhejiang Provincial Key Lab of Geriatrics, Hangzhou, China.
3. Clinical Research Institute, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.
4. Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Hangzhou, China.
5. Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
6. Department of Colorectal and Anal Surgery, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.