1. Pediatric Hematology Oncology Unit, Azienda Ospedaliero Universitaria Policlinico di Modena, Modena, Emilia-Romagna, Italy
2. Paediatric Onco-Haematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children’s Hospital, Torino, Piemonte, Italy
3. Surgical Oncology Unit, Department of Surgery, Bambino Gesù Children’s Hospital, IRCSS, Rome, Italy
4. Pediatric Hematology and Oncology Unit, Giannina Gaslini’s Children Hospital, Genova, Liguria, Italy
5. Anesthesiology and Intensive Care Unit, AORN Santobono Pausillipon, Napoli, Campania, Italy
6. Pediatric Unit Ospedale Santissima Annunziata di Savigliano, Savigliano, Piemonte, Italy
7. Post Graduate School of Pediatrics, Department of Medical and Surgical Sciences of the Mothers, Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
8. Anesthesiology and Intensive Care Unit, Azienda Ospedaliero Universitaria Meyer, Firenze, Italy
9. Pediatric Hematology and Oncology Unit AORN Santobono Pausillipon, Napoli, Campania, Italy
10. Pediatric Hematology and Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata, Verona, Veneto, Italy