1. Hellenic Republic Region of Attica, Department of Environmental Hygiene and Public Health Sanitarian Inspections, West Sector of Athens, Athens, GREECE
2. Department of Health Sciences, European University Cyprus, Engomi, CYPRUS
3. George Papanikolaou General Hospital of Thessaloniki, Thessaloniki, GREECE
4. Department of Physical Education and Sport Science, University of Thessaly, Karies, Trikala, GREECE