1. Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
2. China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
3. Center of Stroke, Beijing Institute for Brain Disorders, Capital Medical University, Beijing, China
4. Department of Neurology, Liuyang Jili Hospital, Hunan, China
5. Department of Interventional Neuroradiology, Langfang Changzheng Hospital, Hebei, China
6. Department of Neurology, Traditional Chinese Medicine Hospital of Guangdong Province, Guangdong, China
7. Department of Neurosurgery, Tianjin TEDA Hospital, Tianjin, China
8. Department of Neurology, Tianjin Xiqing Hospital, Tianjin, China
9. Department of Neurosurgery, Nanyang Nanshi Hospital, Henan, China
10. Department of Neurology, Central Hospital of Wuhan, Hubei, China
11. Department of Neurology, University of South China Affiliated Nanhua Hospital, Huna, China
12. Department of Neurology, Jingjiang People's Hospital, Jiangsu, China
13. Department of Neurology, Jilin Qianwei Hospital, Jilin, China
14. Department of Neurology, Liaocheng Brain Hospital, Shandong, China
15. Department of Neurology, Zibo Municipal Hospital, Shandong, China
16. Department of Neurology, The Second People's Hospital of Nanning, Guangxi, China
17. Department of Neurology, Jilin Province People's Hospital, Jilin, China
18. Department of Neurology, Qingdao Central Hospital, Shandong, China
19. Department of Neurology, Tangshan Fengrun District People's Hospital, Tangshan, China
20. Department of Neurology, The Fourth Affiliated Hospital of China Medical University, Liaoning, China
21. Department of Neurology, People's Hospital of Nanpi, Hebei, China
22. Department of Neurology, The Affiliated Wuxi People’s Hospital of Nanjing Medical University, Jiangsu, China
23. Department of Neurology, The Affiliated Huai’an Hospital of Xuzhou Medical University and The Second People’s Hospital of Huai’an, Jiangsu, China
24. Department of Neurosurgery, Peking University BinHai Hospital, Tianjin, China
25. Department of Neurology, Loudi Central Hospital, Hunan, China
26. Department of Interventional Neuroradiology, The People's Hospital of Hunan Province, Hunan, China
27. Department of Neurology, General Hospital of Fushun Mining Bureau of Liaoning Health Industry Group, Liaoning, China
28. Department of Neurology, Shanghai Seventh People's Hospital, Shanghai, China
29. Department of Neurology, Anyang District Hospital, Henan, China
30. Department of Neurology, Shenzhen Hospital of Southern Medical University, Shenzhen, China
31. Department of Neurology, Meizhou People's Hospital, Guangdong, China
32. Department of Interventional Neuroradiology, Liaocheng Third People's Hospital, Shandong, China
33. Department of Neurology, General Hospital of Northern Theatre Command, Liaoning, China
34. Department of Neurology, West China Hospital of Sichuan University, Sichuan, China
35. Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Jiangsu, China
36. Department of Neurology, The First People’s Hospital of Nanning City, Guangxi, China
37. Department of Neurology, The Fourth Affiliated Hospital of Guangxi Medical University, Guangxi, China
38. Department of Neurology, Yijishan Hospital of Wannan Medical College, Anhui, China
39. for the BAST Investigators