1. Dermatology Department; Tianjin Medical University General Hospital; Tianjin China
2. Neurology Department; Beijing Hospital; Beijing China
3. Dermatology Department; Sun Yat-Sen Memorial Hospital; Sun Yat-Sen University; Guandong China
4. Neurology Department; Huashan Hospital; Fudan University; Shanghai China
5. Neurology Department; West China Hospital of Sichuan University; Sichuan China
6. Neurology Department; Ruijin Hospital; School of Medicine; Shanghai Jiao Tong University; Shanghai China
7. The First Affiliated Hospital of College of Medicine; Zhejiang University; Zhejiang China
8. Pfizer (China) Clinical Science Department; Global Innovative Pharma Business; Beijing China
9. Pfizer (China) Research & Development Center; Shanghai China
10. Neurology Department; Peking University Third Hospital; Beijing China