1. Key Laboratory of Food Safety Research, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, P. R. China
2. Biliary Tract Surgery Department I, Eastern Hepatobiliary Surgery Hospital, Secondary Military Medical University, Shanghai, 200433, P. R. China
3. Diagnosis and Treatment Center of Malignant Biliary Tract Diseases, Secondary Military Medical University, Shanghai, 200433, P. R. China
4. Department of Pathology, Changhai Hospital, Secondary Military Medical University, Shanghai, 200433, P. R. China
5. Department of Pancreatobiliary Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, P. R. China
6. Department of Hepatobiliary Surgery, Navy General Hospital, 100048, P. R. China
7. Key Laboratory of Food Safety Risk Assessment, Ministry of Health, Beijing, 100021, P. R. China
8. School of Life Science and Technology, ShanghaiTech University, Shanghai, 200031, P. R. China