1. Department of Orthopaedics and Traumatology, ‘Venizeleion’ General Hospital of Heraklion, Crete 17121, Greece
2. Department of Orthopaedics and Traumatology, ‘251’ Hellenic Air Force General Hospital of Athens, Athens 11525, Greece
3. Second Department of Internal Medicine, ‘Venizeleion’ General Hospital of Heraklion, Crete 17121, Greece
4. Department of Radiology, University Hospital of Heraklion, Crete 71500, Greece
5. Department of Pathology, ‘Venizeleion’ General Hospital of Heraklion, Crete 17121, Greece
6. Department of Internal Medicine, University Hospital of Heraklion, Crete 71500, Greece