1. Centro Ricerca Tettamanti, Pediatrics, University of Milan-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM)/San Gerardo Hospital, Monza, Italy;
2. Centro Operativo di Ricerca Statistica, Fondazione Tettamanti, School of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy;
3. Central European Institute of Technology, Brno, Czech Republic;
4. Woman and Child Health Department, OncoHematology Laboratory, University of Padua, Padua, Italy;
5. Department of Pediatric Hematology-Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Bambino Gesù Children’s Hospital, University of Rome, Rome, Italy;
6. Department of Pediatric Hemato-Oncology, Azienda Ospedaliera di Rilievo Nazionale Santobono Pausilipon, Napoli, Italy;
7. Department of Pediatric Onco-Hematology, Regina Margherita Children’s Hospital, Turin, Italy;
8. Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy;
9. Department of Onco-Hematology, Tumori Pediatrici e Trapianto di Cellule Staminali, Azienda Ospedaliero-Universitaria Meyer, Florence, Italy;
10. Pediatrics, University of Milan-Bicocca, Fondazione MBBM/San Gerardo Hospital, Monza, Italy; and
11. Bicocca Bioinformatics, Biostatistics and Bioimaging Centre, School of Medicine and Surgery, and
12. Genetics, School of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy