1. First Department of Neurology, Baoji Hospital of Traditional Chinese Medicine, Baoji, Shaanxi, China
2. Second Department of Neurology, Baoji Hospital of Traditional Chinese Medicine, Baoji, Shaanxi, China
3. First Department of Neurology, Yangquan Third People’s Hospital, Yangquan Shaanxi, Yangquan, Shaanxi, China
4. Department of Neurology, Baoji People’s Hospital, Baoji, Shaanxi, China