1. Department of Gastrointestinal Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, Jiangsu 210008, China
2. State Key Laboratory of Pharmaceutical Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu 210046, China
3. Department of General Surgery, Taixing Hospital Affiliated to Bengbu Medical School, Taixing, Jiangsu 225400, China
4. Department of Anesthesiology, Taixing Hospital Affiliated to Bengbu Medical School, Taixing, Jiangsu 225400, China
5. Department of Gastrointestinal Surgery, Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210008, China
6. Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150081, China