1. Hematology Division, 2nd Department of Internal Medicine, Propaedeutic, “ATTIKON” University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
2. Clinical Biochemistry and Molecular Diagnostics, “ATTIKON” University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
3. Hematology and Bone Marrow Transplantation Department, “G. Papanikolaou” General Hospital, 57010 Thessaloniki, Greece