1. Department of Neurology Shandong Provincial Hospital affiliated to Shandong First Medical University Jinan P.R. China
2. Shandong Provincial Clinical Research Center for Neurological Diseases Jinan P.R. China
3. Medical Science and Technology Innovation Center Shandong First Medical University & Shandong Academy of Medical Sciences Jinan P.R. China
4. Department of Neurology Shandong Provincial Hospital Shandong University Jinan P.R. China
5. Division of Clinical Geriatrics and Center for Alzheimer Research Department of Neurobiology Care Sciences and Society (NVS), Karolinska Institutet Stockholm Sweden
6. Department of Public Health and Welfare Finnish Institute for Health and Welfare Helsinki Finland
7. Intramural Research Program, Laboratory of Epidemiology and Population Sciences National Institute on Aging, National Institutes of Health Baltimore Maryland USA
8. Aging Research Center and Center for Alzheimer Research Department of NVS Karolinska Institutet‐Stockholm University Stockholm Sweden