1. Stroke Clinical Research Unit, Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
2. Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
3. Kidney Research Institute, Division of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan, China