1. Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
2. Department of Psychiatry, Aiginition Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
3. Department of Nutrition and Dietetics, Harokopio University, Athens, Greece
4. Lab of Cognitive Neuroscience, School of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece
5. Athens Association of Alzheimer’s Disease and Related Disorders, Marousi, Athens, Greece
6. Department of Neurology, Medical School, University of Cyprus, Nicosia, Cyprus
7. 1st Department of Neurology, Aiginition Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
8. Taub Institute for Research in Alzheimer’s Disease and the Aging Brain, The Gertrude H. Sergievsky Center, Department of Neurology, Columbia University, New York, NY, USA