1. Department of Medicine, School of Health Sciences, Mental Health Services, Patras University General Hospital, University of Patras, Patras, Greece
2. First Department of Psychiatry, School of Medicine, Eginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
3. Department of Psychiatry, Division of Geriatric Psychiatry and Neuropsychiatry, Johns Hopkins Medical School, Baltimore, MD, USA
4. School of Psychology, Lab of Cognitive Neuroscience, Aristotle University of Thessaloniki, Thessaloniki, Greece
5. Department of Nutrition and Dietetics, Harokopio University, Athens, Greece
6. School of Medicine, University of Thessaly, Larissa, Greece
7. Department of Neurology, Medical School, University of Cyprus, Nicosia, Cyprus
8. Athens Association of Alzheimer’s Disease and Related Disorders, Maroussi, Greece
9. 1st Department of Neurology, Eginition Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
10. Department of Neurology, Taub Institute for Research in Alzheimer’s Disease and the Aging Brain, The Gertrude H. Sergievsky Center, Columbia University, New York, NY, USA
11. Department of Civil Engineering (Statistics), School of Engineering, University of Patras, Patras, Greece
12. Medical School, Global Brain Health Institute, Trinity College Dublin, The University of Dublin, Dublin, Republic of Ireland
13. Department of Psychiatry and Psychotherapy, Faculty of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
14. Patras Dementia Day Care Centre, Patras, Greece