1. Department of Nephropathy, Dongfang Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
2. Department of Nephropathy, Beijing Fangshan District City Hospital of Traditional Chinese Medicine, Beijing, China
3. Department of Traditional Chinese Medicine, Beijing Chao-Yang Hospital Affiliated to Capital Medical University, Beijing, China
4. Department of Internal Medicine, First People’s Hospital of Dongcheng District, Beijing, China
5. Department of Acupuncture and Moxibustion, Dongfang Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China