[1] Chinese Academy of Medical Sciences & Peking Union Medical College,Division of Colorectal Surgery, Department of General Surgery, Peking Union Medical College Hospital
[2] Chinese Academy of Medical Sciences & Peking Union Medical College,Medical Research Center, Peking Union Medical College Hospital
[3] Shanghai Jiao Tong University,Department of General Surgery, Ruijin Hospital, School of Medicine
[4] Peking University Cancer Hospital & Institute,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV
[5] The First Affiliated Hospital of Nanjing Medical University,Department of Colorectal Surgery
[6] Peking University Cancer Hospital & Institute,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Unit III & Ostomy Service, Gastrointestinal Cancer Centre
[7] Sun Yat-Sen University,Department of Colorectal Surgery, The Sixth Affiliated Hospital
[8] Southern Medical University,Department of General Surgery, Nanfang Hospital
[9] Fujian Medical University Union Hospital,Department of Colorectal Surgery
[10] Shanghai Jiao Tong University,Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine