1. Department of General Surgery, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
2. Department of General Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang, China
3. Department of General Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian, China
4. Department of Trauma Center, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, China
5. Department of Immunology, Nantong University, Nantong 226001, Jiangsu, China