1. Department of Neurology; National Key Clinical Department and Key Discipline of Neurology The First Affiliated Hospital of Sun Yat-sen University; Guangzhou China
2. Department of Neurology; The First Affiliated Hospital of Guangxi Medical University; Guangxi China
3. Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
4. Department of Neurology; The First Affiliated Hospital of Guangzhou Medical University; Guangzhou China
5. State Key Laboratory of Respiratory Disease of the First Affiliated Hospital of Guangzhou Medical University; Guangdong China
6. Department of Neurology; Guangdong 999 Hospital of Guangzhou Medical University; Guangzhou China
7. Cumming School of Medicine; University of Calgary; Calgary Canada
8. Department of Neurology; The Second Affiliated Hospital of Xinjiang Medical University; Urumqi China
9. Clinical Medicine Research Centre; ShunDe Hospital of Southern Medical University; Foshan Guangdong China