1. Pediatric Oncology and Hematology Department; Institute for Maternal and Child Health-IRCCS Burlo Garofolo; Trieste Italy
2. Pediatric Intensive Care Unit; St George's University Hospitals-NHS Foundation Trust; London UK
3. Unit of Research and Professional; Organizational Development of Health Professionals; Institute for Maternal and Child Health-IRCCS Burlo Garofolo; Trieste Italy