1. Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Lombardia, Italy
2. Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
3. Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children’s Hospital, Azienda Ospedaliera-Universitaria Città della Salute e della Scienza, University of Torino, Piemonte, Italy
4. Institute for Maternal and Child Health, “IRCCS Burlo Garofolo” Trieste, Trieste, Friuli-Venezia Giulia, Italy
5. Pediatric Department, University of Milano Bicocca, MBBM Foundation, ASST Monza Ospedale San Gerardo, Monza, Lombardia, Italy
6. Division of Pediatric Hematology, Oncology and Stem Cell Transplant, Mother and Child’s Health Department, University of Padova, Padova, Veneto, Italy
7. Hematology-Oncology Unit, Department of Pediatrics - IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
8. Paediatric Haematology/Oncology and HSCT Department, Anna Meyer Children’s University Hospital, Firenze, Toscana, Italy
9. Pediatric Haematology Oncology and BMT Unit, Ospedale dei Bambini, ASST–Spedali Civili of Brescia, Brescia, Lombardia, Italy
10. Department of Pediatric Hematology and Oncology, Bambino Gesù Children’s Hospital, Roma, Lazio, Italy