1. Gene and Cell Therapy Center, Hematology Department–Bone Marrow Transplantation Unit, George Papanicolaou Hospital, Thessaloniki, Greece.
2. Cryostorage Lab, Hematology Department–Bone Marrow Transplantation Unit, George Papanicolaou Hospital, Thessaloniki, Greece.
3. Department of Medicine, University of Washington, Seattle, Washington.