1. Department of Hepatobiliary Surgery; Affiliated Tumor Hospital of Guangxi Medical University; Nanning P.R. China
2. Department of Pancreatic Surgery; Pancreatic Disease Institute, Huashan Hospital, Shanghai Medical College; Fudan University; Shanghai China
3. Department of Hepatobiliary Surgery; Affiliated Minzu Hospital of Guangxi Medical University; Nanning P.R. China
4. Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center; Nanning P.R. China