1. National Translational Science Center for Molecular Medicine, Department of Cell Biology, Fourth Military Medical University, Xi'an, China
2. The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
3. Department of Health Statistics, Fourth Military Medical University, Xi'an, China
4. Department of Pathology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
5. Department of Nutrition and Food Hygiene, Fourth Military Medical University, Xi'an, China