[1] National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital,Department of Pancreatic and Gastric Surgery
[2] Chinese Academy of Medical Sciences and Peking Union Medical College,National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital
[3] Chinese Academy of Medical Sciences and Peking Union Medical College,General Surgery, Department of Hepatobiliary & Pancreatic Surgery and Minimally Invasive Surgery
[4] Zhejiang Provincial People’s Hospital,Department of General Surgery, First Medical Center of Chinese
[5] Affiliated People’s Hospital,Department of General Surgery
[6] Hangzhou Medical College,Department of General Surgery
[7] PLA General Hospital,Department of Pancreatic and Biliary Surgery
[8] Peking University Third Hospital,Department of General Surgery
[9] Qilu Hospital of Shandong University,Department of Hepatobiliary and Pancreaticosplenic Surgery
[10] The First Affiliated Hospital of China Medical University,Hepatobiliary and Pancreatogastric Surgery, Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital
[11] Beijing Friendship Hospital,Department of General Surgery
[12] Capital Medical University,Department of Hepatobiliary Surgery
[13] Beijing Chaoyang Hospital,Gastrointestinal Surgery Department
[14] Capital Medical University,Department of Oncological Surgery
[15] Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University,Department of General Surgery
[16] Peking University First Hospital,General Surgery Department
[17] Shaanxi Provincial People’s Hospital,General Surgery Department
[18] Affiliated Hospital of Chengde Medical University,undefined
[19] The Second Hospital of Hebei Medical University,undefined
[20] Beijing Hospital,undefined
[21] Capital Medical University Beijing Affiliated Tiantan Hospital,undefined
[22] Xuanwu Hospital,undefined
[23] Capital Medical University,undefined