1. Department 7 of Neurology Cangzhou Central Hospital Cangzhou Hebei China
2. College of Mechanical and Electrical Engineering Cangzhou Normal University Cangzhou Hebei China
3. Department 4 of Neurology Cangzhou Central Hospital Cangzhou Hebei China
4. Department 1 of Traditional Chinese Medicine Cangzhou Central Hospital Cangzhou Hebei China