1. Department of Neurology, The First Hospital of China Medical University, Shenyang, Liaoning, PR China
2. Department of Neurology, The People's Hospital of China Medical University, Shenyang, Liaoning, PR China
3. Department of Neurology, The First Hospital of Dalian Medical University, Dalian, Liaoning, PR China
4. Department of Dermatology, The First Hospital of China Medical University, Shenyang, Liaoning, PR China
5. Key Laboratory of Immunodermatology, Ministry of Health, Ministry of Education, Shenyang, Liaoning, PR China