1. Pediatric Oncology and Hematology Unit IRCCS Azienza Ospedaliero Universitaria di Bologna Bologna Italy
2. Dermatology Unit Department of Clinical and Molecular Sciences United Hospitals of Ancona and Polytechnic Marche University Ancona Italy
3. Hematology Division Azienda Ospedaliera S. Croce e Carle Cuneo Italy
4. Hematology Unit AO SS Antonio e Biagio e Cesare Arrigo di Alessandria Alessandria Italy
5. UOC SITRA Fondazione Policlinico Universitario A. Gemelli – IRCCS Roma Italy
6. Trapianto Emopoietico e Terapia Cellulare Ospedale Pediatrico Bambino Gesù Roma Italy
7. Unit of Blood Diseases and Stem Cell Transplantation Department of Clinical Oncology ASST Spedali Civili di Brescia Brescia Italy
8. Hematology Department of Translational and Precision Medicine Sapienza University of Rome Roma Italy
9. Clinic of Hematology United Hospitals of Ancona and Polytechnic Marche University Ancona Italy
10. Hematology Unit Azienda USL‐IRCCS Reggio Emilia Reggio Emilia Italy