Affiliation: | aDepartment of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China;bDepartment of Hepatobiliary and Pancreatic Surgery, Jiangxi Provincial People’s Hospital, Nanchang, China;cDepartment of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China;dDepartment of Hepatobiliary Surgery, Peking Union Medical College, Beijing, China |