1. Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece
2. Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King’s College London, London SE5 8AB, UK
3. Department of Physical Education and Sport Science, Democritus University of Thrace, 69100 Komotini, Greece
4. Department of Child and Adolescent Psychiatry, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece