1. Department of Pediatric Hematology-Oncology; Schneider Children's Medical Center of Israel; Petach Tikva Israel
2. Sackler Faculty of Medicine; Tel Aviv University; Tel Aviv Israel
3. Department of Imaging; Schneider Children's Medical Center of Israel; Petach Tikva Israel
4. Department of Pediatrics B; Schneider Children's Medical Center of Israel; Petach Tikva Israel
5. Bone Marrow Transplant Unit; Schneider Children's Medical Center of Israel; Petach Tikva Israel