1. Thalassaemia Centre; Laikon General Hospital; Athens Greece
2. Department of Radiology; Laikon General Hospital; Athens Greece
3. Department of Haematology; 251 General Air-Force Hospital; Athens Greece
4. Department of Haematology; “Georgios Gennimatas” General Hospital; Athens Greece
5. Department of Medical Research; 251 General Air-Force Hospital; Athens Greece
6. Department of Clinical Therapeutics; National and Kapodistrian University of Athens; School of Medicine; Athens Greece