1 Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China.
2 Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China.
3 Department of General Surgery, Ruijin Hospital North, School of Medicine, Shanghai Jiao Tong University, 201800, Shanghai, China.
4 Division of Gastroenterology and Hepatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 145 Middle Shandong Road, 200001, Shanghai, China.
5 Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China. qwh11072@rjh.com.cn.
6 Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China. qwh11072@rjh.com.cn.
7 Department of General Surgery, Ruijin Hospital North, School of Medicine, Shanghai Jiao Tong University, 201800, Shanghai, China. qwh11072@rjh.com.cn.
8 Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China. drchengxi@126.com.
9 Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China. drchengxi@126.com.
10 Department of General Surgery, Ruijin Hospital North, School of Medicine, Shanghai Jiao Tong University, 201800, Shanghai, China. drchengxi@126.com.
11 Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China. rjzhaoren@139.com.
12 Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China. rjzhaoren@139.com.
13 Department of General Surgery, Ruijin Hospital North, School of Medicine, Shanghai Jiao Tong University, 201800, Shanghai, China. rjzhaoren@139.com.