1. Department of Neurology, Yellow River Central Hospital of Yellow River Conservancy Commission, Zhengzhou, China
2. Department of Rehabilitation, Yellow River Central Hospital of Yellow River Conservancy Commission, Zhengzhou, China
3. The Department of Gerontology, Zhengzhou University Province People’s Hospital, Zhengzhou, China
4. Department of Health Management Center, Yellow River Central Hospital of Yellow River Conservancy Commission, Zhengzhou, China
5. Department of Neurological Intensive Medicine, Yellow River Central Hospital of Yellow River Conservancy Commission, Zhengzhou, China.