1. Center for Brain Research, Medical University of Vienna, Vienna, Austria;
2. Department of Neurology/Neurological Rehabilitation, Landesklinikum Horn-Allentsteig, Horn, Austria;
3. Neurobiology Lab for Brain Aging and Mental Health, Transfaculty Research Platform Molecular & Cognitive Neuroscience (MCN), University of Basel, Psychiatric University Clinics Basel, Basel, Switzerland;
4. Clinic and Polyclinic for Psychiatry and Psychotherapy, Technical University of Munich, Klinikum rechts der Isar, Munich, Germany;
5. Department of Gerontopsychiatry, Central Institute of Mental Health Medical Faculty Mannheim, University of Heidelberg, Heidelberg, Germany;
6. Department of Neurology, Charles University, 2nd Medical Faculty, and Motol University Hospital, Prague, Czech Republic;
7. International Clinical Research Centre, Brno, Czechia;
8. Department of Neurology, Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel;
9. University Department of Geriatric Medicine FELIX PLATTER, University of Basel, Basel, Switzerland;
10. Russian Medical Academy of Continuous Professional Education, Moscow, Russia;
11. Neurology Department, Hospital Infanta Leonor, Madrid, Spain