1. Hematology‐Oncology and Cell and Gene Therapy Area Bambino Gesù Children's Hospital IRCCS Rome Italy
2. Department of Biomedicine and Prevention University of Rome “Tor Vergata” Rome Italy
3. Valencia Hospital Valencia Spain
4. University and Polytechnic Hospital LA FE Valencia Spain
5. Institute of Higher Education and Research in Healthcare ‐ IUFRS University of Lausanne (UNIL) Lausanne University Hospital (CHUV) Lausanne Switzerland
6. Pediatric Hematology and Oncology IRCCS Azienda Ospedaliero‐Universitaria di Bologna Bologna Italy
7. Department of Medical and Surgical Sciences ‐ DIMEC University of Bologna Bologna Italy
8. Professional Development Continuing Education and Research Service Bambino Gesù Children's Hospital IRCCS Rome Italy
9. Department of Experimental Medicine University of Campania “Luigi Vanvitelli” Naples Italy
10. Pediatric Hematology and Oncology Unit Department of Pediatrics AORN Santobono‐Pausilipon Naples Italy
11. Pediatric Oncology Hematology and Stem Cell Transplant Unit Department of Women's and Children's Health Azienda Ospedale Università Padova Padua Italy
12. ASST Spedali Civili University of Brescia Brescia Italy
13. Pediatric Department Fondazione IRCCS San Gerardo dei Tintori Monza Italy
14. University Hospital Pediatrics Clinical Area Bambino Gesù Children's Hospital IRCCS Rome Italy