1. School of Physical Education and Sport Science, National and Kapodistrian University of Athens, Athens, Greece
2. Sports Excellence, 1st Orthopedics Department, School of Health Sciences, National and Kapodistrian University of Athens, Athens, Greece
3. Dialysis Unit, 424 General Military Hospital of Thessaloniki, Thessaloniki, Greece
4. Department of Physical Education and Sport Science at Serres, Aristotle University of Thessaloniki, Thessaloniki, Greece
5. Institute of Physiology, Department of Biomedical Sciences, University of Padua, Padua, Italy
6. Department of Molecular Medicine, University of Pavia, Pavia, Italy