1. Department of Neurology; The First Affiliated Hospital, Sun Yat-Sen University; Guangzhou Guangdong China
2. Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases; Guangzhou Guangdong China
3. Department of Neurology Intensive Care Unit; The First Affiliated Hospital, Sun Yat-Sen University Guangzhou Guangdong China
4. Department of Neurology; The East Area of the First Affiliated Hospital; Sun Yat-Sen University; Guangzhou Guangdong China
5. Department of Neurology; The First Affiliated Hospital of Zhengzhou University; Zhengzhou Henan China