1. Department of General Surgery, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, Jiangsu, China
2. Department of Cell Biology, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
3. Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, Jiangsu, China