1. Institute for Maternal and Child Health, Istituto di Ricovero e Cura a Carattere Scientifico Burlo Garofolo, Trieste, Italy;
2. Genetica Medica, Dipartimento di Scienze Mediche Chirurgiche, Policlinico Sant'Orsola-Malpighi, University of Bologna, Bologna, Italy;
3. Department of Medical Sciences and
4. Department of Life Sciences, University of Trieste, Trieste, Italy;
5. Department of Internal Medicine, University of Pavia, Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo Foundation, Pavia, Italy;
6. Hematology Unit, Pediatric Department, University of Torino, Torino, Italy;
7. Istituto di Ematologia, Azienda Ospedaliero-Universitaria di Sassari, Sassari, Italy;
8. Royal Devon & Exeter Hospital, Devon, United Kingdom;
9. Department of Pediatric Hematology and Oncology, Pediatric Hospital “Bambino Gesù”, Rome, Italy; and
10. Department of Advanced Diagnosis, Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan