1. Department of Nephrology, TCM-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, 510315, China
2. School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
3. Boai Hospital of Zhongshan, Zhongshan, Guangdong 528403, China
4. School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China
5. Department of Traditional Chinese Medicine, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510280, China