1. Department of Neurology The Second Affiliated Hospital of Zhengzhou University Zhengzhou China
2. Department of Neuroimmunology, Henan Institute of Medical and Pharmaceutical Sciences Zhengzhou University Zhengzhou China
3. Basic Medical College Zhengzhou University Zhengzhou China
4. BGI College Zhengzhou University Zhengzhou China
5. Henan Red Cross Blood Center Zhengzhou China
6. Department of Encephalopathy First Affiliated Hospital of Henan University of Chinese Medicine Zhengzhou China
7. Myasthenia Gravis Comprehensive Diagnosis and Treatment Center Henan Provincial People's Hospital Zhengzhou China