1. Department of Trauma Center Affiliated Hospital of Nantong University Nantong City Jiangsu Province China
2. Department of Emergency Medicine Affiliated Hospital of Nantong University Nantong City Jiangsu Province China
3. Department of General Practice Medicine Affiliated Hospital of Nantong University Nantong City Jiangsu Province China
4. Department of Endoscopic Center Affiliated Hospital of Nantong University Nantong City Jiangsu Province China