1. Memory Disorders Research Group, Danish Dementia Research Center, Department of Neurology; Copenhagen University Hospital; Copenhagen Denmark
2. Department of Neurosciences; University of Lisbon, Santa Maria Hospital; Lisbon Portugal
3. Department of Neurology; University of Heidelberg, Klinikum Mannheim; Mannheim Germany
4. Department of Psychiatry; University of Cambridge and Cambridgeshire and Peterborough NHS Trust; Cambridge UK
5. Department of Neurology; Medical University Graz; Austria
6. Department of Neurology; VU Medical Center; Amsterdam The Netherlands
7. Institute of Clinical Neuroscience; Göteborg University; Göteborg Sweden
8. Department of Clinical Neuroscience, NEUROTEC, Karolinska Institutet; Huddinge University Hospital; Stockholm Sweden
9. Memory Research Unit, Department of Clinical Neurosciences; Helsinki University; Helsinki Finland
10. Department of Neurological and Psychiatric Sciences; University of Florence; Florence Italy