1. Department of Geriatrics The First Affiliated Hospital of Zhejiang University School of Medicine Hangzhou Zhejiang China
2. Department of Neurology Xiasha Campus Sir Run Run Shaw Hospital Zhejiang University School of Medicine Hangzhou Zhejiang China
3. Department of Neurosurgery The Second Affiliated Hospital of Zhejiang University School of Medicine Hangzhou Zhejiang China
4. Department of Neurology Changxing People’s Hospital The Second Affiliated Hospital of Zhejiang University Changxing Campus Changxing Zhejiang China