1. Shanghai Diabetes Institute; Shanghai Key Laboratory of Diabetes Mellitus; Shanghai Clinical Center for Diabetes; Department of Endocrinology and Metabolism; Shanghai Jiaotong 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 Jiaotong University Affiliated Sixth People's Hospital; Shanghai China