1. School of Medicine, Laboratory of Molecular and Cellular Pneumonology, University of Crete, Heraklion, Crete, Greece
2. Department of Respiratory Medicine, University Hospital of Heraklion, Heraklion, Crete, Greece
3. Department of Haematology, University Hospital of Heraklion, Heraklion, Crete, Greece
4. Department of Orthopedics, University Hospital of Heraklion, Heraklion, Crete, Greece