1. Department of Nephrology, Jining No.1 People's Hospital, Jining, China;
2. Affiliated Jining No.1 People's Hospital of Jining Medical University, Jining Medical University, Jining, China;
3. Department of Endocrinology, Jining No.1 People's Hospital, Jining, China;
4. Department of Nephrology, Jiaxiang County Medicine Hospital, Jiaxiang County, Jining, China