Table 1 The 13 participating surgical centres
Number | Centre | Department and investigator |
|---|---|---|
1 | Affiliated Hospital of Qingdao University | Gastrointestinal Surgery, Yanbing Zhou |
2 | Shandong Provincial Hospital | Gastrointestinal Surgery, Leping Li |
3 | Qilu Hospital of Shandong University | Gastrointestinal Surgery, Qingsi He |
4 | Qianfoshan Hospital of Shandong Province | Gastrointestinal Surgery, Lijian Xia |
5 | Second Hospital of Shandong University | Gastrointestinal Surgery, Yinlu Ding |
6 | Yantai Yuhuangding Hospital | Gastrointestinal Surgery, Lixin Jiang |
7 | Weihai Municipal Hospital | Gastrointestinal Surgery, Huanhu Zhang |
8 | Weifang People’s Hospital | Oncological Surgery, Yiran Shi |
9 | Dongying People’s Hospital | General Surgery, Hao Wang |
10 | Rizhao People’s Hospital | General Surgery, Xizeng Hui |
11 | Qingdao Municipal Hospital | Gastrointestinal Surgery, Weizheng Mao |
12 | Jining People’s Hospital | Gastrointestinal Surgery, Xianqun Chu |
13 | Weihai Central Hospital | Gastrointestinal Surgery, Xinjian Wang |