1. Department of Nephrology, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, P.R. China
2. School of Medicine, South China University of Technology, Guangzhou, Guangdong, P.R. China
3. Department of Cardiovascular Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, P.R. China
4. Editorial Department of Guangzhou Medical Journal, Guangzhou First People’s Hospital, Guangzhou, Guangdong, P.R. China
5. Department of Nephrology, Guangzhou First People’s Hospital, Guangzhou, Guangdong, P.R. China
6. Hematology & Oncology Ward, Department of Geriatrics, National Key Clinical Specialty, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, P.R. China