1. Department of Psychiatry, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece
2. Department of Physical Education and Sport Science, University of Thessaly, 38221 Trikala, Greece
3. Department of Molecular Biology and Genetics, Democritus University of Thrace, 68100 Alexandroupolis, Greece
4. Department of Psychiatry, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece
5. Department of Physical Education and Sport Science, Democritus University of Thrace, 69100 Komotini, Greece
6. Department of Neurology, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece