Affiliation: | Ren-Yi Xiao, Wei-Lin Wang, Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, Zhejiang Province, ChinaXing Yao, Department of General Surgery, Huzhou Central Hospital, Huzhou 313000, Zhejiang Province, China |