1. Department of Hepatobiliary Surgery, Hunan Provincial People’s Hospital, the First-affiliated Hospital of Hunan Normal University, Changsha, Hunan, China
2. Research Laboratory of Hepatobiliary Tumor,Hunan Provincial People’s Hospital, the First-affiliated Hospital of Hunan Normal University, Changsha, Hunan, China
3. Clinical Medical Research Center for Biliary Disease of Hunan Province, Changsha, China
4. Laboratory of Hepatobiliary Molecular Oncology, Hunan Provincial People’s Hospital, the First-affiliated Hospital of Hunan Normal University, Changsha, Hunan, China