1. Division of Nephrology; Zhongshan Hospital, Fudan University; Shanghai P. R. China
2. Shanghai Institute of Kidney Disease and Dialysis; Shanghai P. R. China
3. Key Laboratory of Kidney and Blood Purification of Shanghai, Zhongshan Hospital; Fudan University; Shanghai P. R. China
4. Division of Cardiology; Zhongshan Hospital, Fudan University; Shanghai P. R. China