1. The First Medical Center Chinese PLA General Hospital Beijing China
2. School of Medicine Nankai University Tianjin China
3. Department of Health Care 305 Hospital of Chinese PLA Beijing China
4. Taiyuan Wanbailin Medical Group Central Hospital Taiyuan China
5. Department of Internal Medicine Gucheng County Hospital of Traditional Chinese Medicine Hengshui Hebei China
6. Department of Neurology Sinopharm Tongmei General Hospital Datong Shanxi China
7. Department of Neurology Tangshan Hospital of Traditional Chinese Medicine Tangshan Hebei China