1. Department of Neurology, Xuan Wu Hospital Capital Medical University Beijing China
2. Department of Neurology Alzheimer's Disease Research Unit, McGill Centre for Studies in Aging Montreal Quebec Canada
3. McGill University Medical School Montreal Quebec Canada
4. Department of Neurology Tianjin Huanhu Hospital Tianjin China
5. Department of Neurology Huadong Hospital Affiliated to Fudan University Shanghai China
6. Shanghai Mental Health Center Shanghai Jiao Tong University School of Medicine Shanghai China
7. Department of Neurology China‐Japan Friendship Hospital Beijing China
8. Department of Neurology Huashan Hospital Affiliated to Fudan University Shanghai China
9. Department of Neurology, Rui Jin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
10. West China Hospital Sichuan University Sichuan China
11. Department of Neurology Zhongnan Hospital of Wuhan University Hubei China