1. Department of Neurology and Clinical Neurophysiology, Akdeniz University Faculty of Medicine, Antalya, Turkey
2. Department of Biostatistics and Medical Informatics, Akdeniz University Faculty of Medicine, Antalya, Turkey
3. Institute of Physiology, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
4. Hans Berger Department of Neurology, Jena University Hospital, Jena, Germany
5. Department of Neurology, Medical University of Warsaw, Warsaw, Poland
6. Neurodegenerative Disease Research Group Medical University of Warsaw, Warsaw, Poland
7. Department of Neurology, University Clinical Centre of Medical University of Warsaw, Warsaw, Poland
8. Department of Neurology, Hannover Medical School, Hannover, Germany, amd
9. Department of Neurosciences and Mental Health, Centro Hospitalar Universitário de Lisboa-Norte, Lisbon, Portugal