1. Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes; Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai China
2. Department of Clinical Laboratory; Wuhan No. 1 Hospital, Tongji Medical College, Huazhong University of Science and Technology; Wuhan Hubei China
3. Department of Pancreatic Surgery; Shanghai Jiao Tong University School of Medicine Affiliated Ruijin Hospital; Shanghai China
4. Department of Anesthesiology; Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai China