1. Department of Intensive Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
2. Shengli Clinical Medical College, Fujian Medical University, Fuzhou, Fujian, China
3. Department of Gastroenterology, Fujian Provincial Hospital South Branch, Fuzhou, Fujian, China
4. The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
5. Department of Health Management, Fujian Provincial Hospital South Branch, Fuzhou, Fujian, China
6. Department of Gastroenterology, Affiliated Ping Xiang Hospital, Southern Medical University, Pingxiang, Jiangxi, China
7. Department of Emergency, Fujian Provincial Hospital, Fujian Medical University, Fuzhou, Fujian, China
8. School of Medicine, Xiamen University, Xiamen, China