1. Division of Nephrology, West China Hospital of Sichuan University, Chengdu, China
2. Laboratory of Diabetic Kidney Disease, Centre of Diabetes and Metabolism Research, West China Hospital of Sichuan University, Chengdu, China
3. Division of Pathology, West China Hospital of Sichuan University, Chengdu, China
4. Department of Diabetes, Central Clinical School, Monash University, Melbourne, Australia
5. Division of Endocrinology, West China Hospital of Sichuan University, Chengdu, China