1. Department of Hematology and Bone Marrow Transplantation Unit; National and Kapodistrian University of Athens; Athens Greece
2. Department of Clinical Therapeutics; National and Kapodistrian University of Athens; Athens Greece
3. Department of Biomedical Research; 251 Air Force General Hospital of Athens; Athens Greece
4. Department of Hematology; 401 Army General Hospital of Athens; Athens Greece
5. 2 Propaedeutic Department of Internal Medicine; National and Kapodistrian University of Athens; Athens Greece
6. 1 Propaedeutic Department of Internal Medicine; National and Kapodistrian University of Athens; Athens Greece
7. 1 Department of Internal Medicine; National and Kapodistrian University of Athens; Athens Greece