1. Department of Neurology; Jinling Hospital; Second Military Medical University; Nanjing China
2. Department of Neurology; The 89th Hospital of the People's Liberation Army; Weifang China
3. Department of Neurology, Jinling Hospital; Medical School of Nanjing University; Nanjing China
4. Department of Neurology, Jinling Hospital; Southern Medical University; Nanjing China
5. Department of Emergency Medicine; First Affiliated Hospital of Soochow University; Suzhou China
6. Department of Neurosurgery; The 101st Hospital of the People's Liberation Army; Wuxi China
7. Department of Neurology; Fuzhou General Hospital of Nanjing Military Region; Fuzhou China
8. Department of Neurology; The 123rd Hospital of the People's Liberation Army; Bengbu China
9. Department of Neurology; Wuhan No.1 Hospital; Wuhan China
10. Department of Neurology; Changsha Central Hospital; Changsha China
11. Department of Neurology; Guangdong Provincial No.2 People's Hospital; Guangzhou China
12. Department of Neurology; Sichuan Provincial People's Hospital; Chengdu China
13. Department of Medical Statistics; Jinling Hospital; Medical School of Nanjing University; Nanjing China