1. Department of Pediatrics, Division of Pediatric Hematology and Oncology, Dr von Hauner Children’s Hospital, Ludwig Maximilians University, Munich, Germany;
2. Immunology Department, Hospital Clínic, Barcelona, Spain;
3. Department of Pediatric Oncology-Hematology, Maternal-Infant Hospital Vall d’Hebron, Barcelona, Spain;
4. Computational Biology Branch, National Center for Biotechnology Information, National Institutes of Health, Bethesda, MD;
5. Department of Hematology, Oncology and Stem Cell Transplantation, University Medical Center, Freiburg, Germany;
6. Division of Pediatric Hematology and Oncology, Faculty of Medicine, Erciyes University, Kayseri, Turkey; and
7. Department of Hematology, Erasmus Medical Center, Rotterdam, The Netherlands