1. Department of endocrinology Ninghai Chengguan Hospital Ningbo China
2. Diabetes Research Center School of Medicine Ningbo University Ningbo China
3. Zhejiang Provincial Key Laboratory of Pathophysiology Department of Biochemistry and Molecular Biology School of Medicine Ningbo University Ningbo China
4. Cixi Biomedical Research Institute Wenzhou Medical University Cixi China
5. Department of Nephrology Ningbo Medical Center Lihuili Hospital Ningbo China