1. Hematology Department‐Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center “George Papanikolaou” Hospital Thessaloniki Greece
2. Department of Genetics, Development and Molecular Biology, School of Biology Aristotle University of Thessaloniki Thessaloniki Greece
3. Blood Bank Department General Hospital of Pella‐Giannitsa Giannitsa Greece
4. Department of Medicine University of Washington Seattle Washington USA