1. Department of Neurology Shandong Provincial Hospital Affiliated to Shandong First Medical University Jinan Shandong China
2. Department of Neurology Shandong Provincial Hospital, Shandong University Jinan Shandong China
3. Shandong Provincial Clinical Research Center for Neurological Diseases Jinan Shandong China
4. Department of NVS, Aging Research Center Karolinska Institutet and Stockholm University Stockholm Sweden