1. Department of Biology, School of Science National and Kapodistrian University of Athens (NKUA) Athens Greece
2. Blood Bank and Hematology Laboratory Aretaieion Hospital, School of Medicine, NKUA Athens Greece
3. Hellenic National Blood Transfusion Centre Acharnes Greece
4. Laboratory of Reliability and Quality Control in Laboratory Hematology (HemQcR), Department of Biomedical Sciences School of Health & Welfare Sciences, University of West Attica (UniWA) Egaleo Greece