1. Pancreas Institute of Nanjing Medical University; Pancreas Center, The First Affiliated Hospital of Nanjing Medical University; Lab for Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, P.
R. China
2. Pancreas Institute of Nanjing Medical University; Pancreas Center, The First Affiliated Hospital of Nanjing Medical University; Lab for Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, P. R.
China
3. Pancreas Institute of Nanjing Medical University; Pancreas Center, The First Affiliated Hospital of Nanjing Medical University; Lab for Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029,
P. R. China
4. Huaian First People’s Hospital of Nanjing Medical University, Huaian 223001, P. R. China