1. Guangdong Provincial Key Laboratory of Renal Failure Research, State Key Laboratory of Organ Failure Research, National Clinical Research Center for Kidney Disease, Nanfang Hospital, Southern Medical University, Guangzhou, China.
2. Department of Nephrology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.
3. Department of Nephrology, The People's Hospital of Nanhai District of Foshan City, Foshan, China.