1. Department of Neurology Danish Dementia Research Centre Rigshospitalet University of Copenhagen Copenhagen Denmark
2. School of Medicine and Surgery and Milan Center for Neuroscience (NeuroMI) University of Milano–Bicocca Milan Italy
3. Department of Neurology Clinica Universidad de Navarra University of Navarra Madrid Spain
4. Research Center and Memory Clinic Fundació ACE Institut Català de Neurociències Aplicades Universitat Internacional de Catalunya Barcelona Spain
5. Networking Research Center on Neurodegenerative Diseases (CIBERNED) Instituto de Salud Carlos III Madrid Spain
6. Department of Neurology and Neuropsychology CHU Timone APHM and Aix Marseille University Inserm Institut de Neurosciences des Systèmes Marseille France
7. Alzheimer Research Center (IM2A) and Department of Neurology Salpêtrière University Hospital AP‐HP Sorbonne University Paris France
8. Reference Center of Biological Markers of Dementia (BIODEM) Institute Born‐Bunge and University of Antwerp Antwerp Belgium
9. Department of Neurology and Center for Neurosciences UZ Brussel and Vrije Universiteit Brussel (VUB) Brussels Belgium
10. Department of Geriatric Psychiatry Central Institute for Mental Health University of Heidelberg Mannheim Germany
11. Department of Neurology Memory Resources and Research Center Gui de Chauliac Hospital Montpellier University Hospital University of Montpellier Montpellier France
12. Department of Neurodegenerative Disorders Mossakowski Medical Research Centre PAN Warsaw Poland
13. Department of Psychiatry and Psychotherapy Klinikum rechts der Isar, School of Medicine Technical University of Munich Munich Germany
14. Department of Neurology Cliniques Universitaires Saint‐Luc Université Catholique de Louvain Institute of Neuroscience Brussels Belgium
15. Department of Neurology Memory Clinic Charles University Second Faculty of Medicine Motol University Hospital Prague Czech Republic
16. Center of Cognitive Neurology Lariboisière Hospital Paris University of Paris Paris France
17. Clinic for Cognitive Disorders Theme Aging Karolinska University Hospital – Huddinge Stockholm Sweden
18. Department of Neurology University of Eastern Finland Kuopio University Hospital Kuopio Finland
19. Department of Neurosciences and Geriatrics University of Helsinki Helsinki University Hospital Helsinki Finland
20. Center for Cognitive Impairments University Medical Center Ljubljana Ljubljana Slovenia
21. Lille 2 University of Health and Law Pôle de Neurologie, Lille France
22. Neurology Department Hospital de la Santa Creu i Sant Pau Barcelona Spain
23. Faculdade de Medicina da Universidade de Lisboa Lisbon Portugal
24. Department of Neuroscience (DINOGMI) University of Genoa Genoa Italy
25. IRCCS Ospedale Policlinico San Martino Genova Italy
26. Memory Clinic Clinical Research Center Toulouse University Hospital Toulouse France
27. Department of Psychiatry and Psychotherapy University Hospital Ludwig‐Maximilians‐University Munich Munich Germany
28. German Center for Neurodegenerative Disorders (DZNE) Munich Munich Germany
29. Munich Cluster for Systems Neurology (SyNergy) Munich Germany
30. Ageing Epidemiology (AGE) Research Unit School of Public Health Imperial College London London UK
31. Department of Geriatrics Radboudumc Alzheimer Center Radboud University Medical Center Nijmegen The Netherlands
32. Memory Clinic St. James's Hospital Dublin Ireland
33. Department of Clinical Neuroscience Vaud University Hospital Leenaards Memory Centre Lausanne Switzerland
34. Servicio de geriatria Hospital Universitario Ramon y Cajal Madrid Spain
35. Neurology Department Centro Hospitalar e Universitário de Coimbra Coimbra Portugal
36. Faculty of Medicine University of Coimbra Coimbra Portugal
37. 1st Department of Neurology Aiginitio University Hospital National and Kapodistrian University of Athens Athens Greece
38. Department of Neurology Columbia University Medical Center New York USA
39. Memory Center ICRC International Clinical Research Center St. Anne's University Hospital Brno Czech Republic
40. Neuroprogressive Disorders and Dementia Network Ninewells Hospital Dundee Scotland
41. Geriatrics‐Gerontology and Old Age Psychiatry (Alzheimer Unit) Clinical Department Carol Davila University of Medicine and Pharmacy Bucharest Romania
42. Excellence Memory Clinic and Longevity Medicine Ana Aslan International Foundation Bucharest Romania
43. Faculty of Medicine Neurology Clinic Clinical Center of Serbia University of Belgrade Belgrade Serbia
44. Department of Neurology UH “Alexandrovska” Sofia Bulgaria
45. Department of Neurosciences Dokuz Eylül University Medical School Izmir Turkey
46. Department of Neurology Dokuz Eylül University Medical School Izmir Turkey