1. Center for Movement Disorders, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
2. China National Clinical Research Center for Neurological Diseases, Beijing, China
3. NHC Key Laboratory of Systems Biology of Pathogens, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College (PUMC), Beijing, China
4. China Institute of Veterinary Drug Control, Beijing, China
5. Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
6. Safe Transfusion Lab, Beijing Red Cross Blood Center, Beijing, China
7. Parkinson's Disease Center, Beijing Institute for Brain Disorders, Beijing, China