1. The First Affiliated Hospital of Soochow University/School of Nursing, Soochow University, Suzhou 215006, China
2. Jiangsu Shengze Hospital, Suzhou 215228, China
3. School of Nursing, Soochow University, Suzhou 215006, China
4. Department of Nephrology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
5. Department of Nephrology, The 6th People's Hospital affiliated to Shanghai Jiaotong University, Shanghai 200233, China