1. Department of Neurology; Affiliated Hospital of Guangdong Medical University; Zhanjiang Guangdong China
2. Guangdong Key Laboratory of Age-related Cardiac and Cerebral Diseases; Guangdong Medical University; Zhanjiang Guangdong China
3. Clinical Research Center; Guangdong Medical University; Zhanjiang Guangdong China
4. Emergency Department; Affiliated Hospital of Guangdong Medical University; Zhanjiang Guangdong China
5. Department of Neurology; Beijing Tongren Hospital; Capital Medical University; Beijing China
6. Department of Neurology; the First People's Hospital of Pingdingshan; Pingdingshan Hebei China
7. Department of Neurology; Central People's Hospital of Zhanjiang; Zhanjiang Guangdong China
8. Institute of Neurology; Guangdong Medical University; Zhanjiang Guangdong China
9. Stroke Center; Neurology& Neurosurgery Division; Clinical Medicine Research Institute & the First Affiliated Hospital, Jinan University; Guangzhou Guangdong China