1. Department of Neurology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
2. Department of Neurology, The First Affiliated Hospital, Guangdong Pharmaceutical University, Guangzhou 510080, China
3. Medical School, Shenzhen University, Shenzhen, Guangdong 518060, China
4. Department of Anesthesiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
5. Department of Rehabilitation Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
6. Department of Neurology, Houjie Hospital, Dongguan 511711, China