1. Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Third Military Medical University, Chongqing, China
2. Battalion 17 of Students, College of Preventive Medicine, Third Military Medical University, Chongqing, China
3. Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
4. College of Educational Science, Chongqing Normal University, Chongqing, China
5. Department of Hepatobiliary Surgery, Xinqiao Hospital, Third Military Medical University, Chongqing, China
6. Center for Pharmacogenetics, Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA
7. Department of Molecular Biosciences and Department of Radiation Oncology, University of Kansas Cancer Center, University of Kansas, Lawrence, KS, USA
8. Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China