1. Department of Neurology, Yidu Central Hospital of Weifang, China
2. Functional Inspection Department, Yidu Central Hospital of Weifang, China
3. Department of Orthopaedics, Yidu Central Hospital of Weifang, China
4. Department of Traditional Chinese Medicine, Medical School, Jinan University, 601 Huangpu dadao Road, Guangzhou 510632, China