1. Department of Nutritional Sciences and Dietetics, International Hellenic University, 57400 Thessaloniki, Greece
2. Department of Clinical Nutrition, General Hospital Korgialenio Benakio, 11526 Athens, Greece
3. Clinical Dietetics & Nutrition Department of 424 General Military Hospital, New Efkarpia Ring Road, 56429 Thessaloniki, Greece
4. 2nd Orthopaedic Department, G. Papageorgiou General Hospital, 54453 Thessaloniki, Greece
5. Department of Public Health, Medical School, University of Patras, 26504 Patras, Greece
6. Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400 Myrina, Greece
7. School of Health and Caring Sciences, University of West Attica, 12243 Athens, Greece