1. Department of Pediatric Hematology-Oncology, Faculty of Medicine, Osmangazi University, Eskisehir
2. Department of Pediatric Hematology-Oncology, Faculty of Medicine, Hacettepe University
3. Department of Pediatric Hematology-Oncology, SBU Bilkent City Hospital
4. Department of Pediatric Hematology-Oncology, Cerrahpasa Faculty of Medicine, Istanbul University
5. Department of Pediatric Hematology-Oncology, SBU Sisli Hamidiye Etfal Hospital
6. Department of Pediatric Hematology-Oncology, Faculty of Medicine, Uludag University, Bursa
7. Department of Pediatric Hematology-Oncology, Faculty of Medicine, Ankara University, Ankara
8. Department of Pediatric Hematology-Oncology, Faculty of Medicine, Karadeniz Technical University, Trabzon
9. Department of Pediatric Hematology-Oncology, SBU Dr. Behcet Uz Children Hospital
10. Department of Pediatric Hematology-Oncology, Faculty of Medicine, Dokuz Eylul University, Izmir
11. Department of Pediatric Hematology-Oncology, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
12. Department of Pediatric Hematology-Oncology, Kartal Dr. Lutfi Kirdar City Hospital, Istanbul