1. Department of General Surgery, Cancer Center, Division of Hepatobiliary and Pancreatic Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital Hangzhou Medical College Hangzhou Zhejiang China
2. Department of Clinical Laboratory, Laboratory Medicine Center, Zhejiang Provincial People's Hospital, Affiliated People's Hospital Hangzhou Medical College Hangzhou Zhejiang China
3. Department of General Surgery, Changhai Hospital Navy Medical University (Second Military Medical University) Shanghai China
4. Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital Navy Medical University (Second Military Medical University) Shanghai China
5. School of Public Health Hangzhou Medical College Hangzhou Zhejiang China