1. Department of General Surgery, Fuzhou General Hospital of the Chinese People’s Liberation Army, Fuzhou, Fujian, China;
2. Department of General Surgery, Clinical Institute of Fuzhou General Hospital, Fujian Medical University, Fuzhou, Fujian, China;
3. Department of General Surgery, Dongfang Hospital, Xiamen University, Fuzhou, Fujian, China;
4. Department of Gastroenterological Surgery, Jinjiang Municipal Hospital, Quanzhou, Fujian, China;
5. Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China;
6. Department of Radiology, Fuzhou General Hospital of the Chinese People’s Liberation Army, Fuzhou, Fujian, China;
7. Department of Radiology, Clinical Institute of Fuzhou General Hospital, Fujian Medical University, Fuzhou, Fujian, China;
8. Department of Radiology, Dongfang Hospital, Xiamen University, Fuzhou, Fujian, China;
9. Department of Anesthesiology, Fuzhou General Hospital of the Chinese People’s Liberation Army, Fuzhou, Fujian, China;
10. Department of Anesthesiology, Clinical Institute of Fuzhou General Hospital, Fujian Medical University, Fuzhou, Fujian, China;
11. Department of Anesthesiology, Dongfang Hospital, Xiamen University, Fuzhou, Fujian, China