1. San Raffaele Telethon Institute for Gene Therapy (SR-TIGET), San Raffaele Scientific Institute; Milan 20132, Italy
2. Cytometry Laboratory; San Raffaele Scientific Institute; Milan Italy
3. San Raffaele Scientific Institute; Pediatric Immunohematology and Bone Marrow Transplantation Unit; Milan Italy
4. BMT Unit, Pediatric Department; Milano-Bicocca University, MBBM Foundation; Monza Italy
5. San Raffaele Scientific Institute; Hematology and Bone Marrow Transplantation Unit; Milan Italy
6. Vita Salute San Raffaele University; Milan Italy