1. Department of Biobank, Xuanwu Hospital of Capital Medical University, Beijing, China
2. National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital of Capital Medical University, Beijing, China
3. Department of Neurology, Xuanwu Hospital of Capital Medical University, Beijing, China
4. Center of Alzheimer’s Disease, Beijing Institute for Brain Disorders, Xuanwu Hospital of Capital Medical University, Beijing, China
5. Beijing Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, Beijing, China