1. Neuroinfection and Neuroimmunology Center, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, P. R. China
2. Department of Neurology, Beijing Shunyi District Hospital, Beijing, P. R. China
3. Department of Pharmacy, Beijing Tiantan Hospital, Capital Medical University, Beijing, P. R. China
4. Department of Clinical Pharmacology, College of Pharmaceutical Sciences, Capital Medical University, Beijing, P. R. China