1. Division of Hematology, Department of Internal Medicine, Medical Faculty, Mersin University, Mersin, Turkey
2. Division of Pediatric Hematology-Oncology, Department of Pediatrics, Medical Faculty, Istanbul University Hospital, Istanbul, Turkey
3. Division of Hematology, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
4. Division of Pediatric Hematology-Oncology, Department of Pediatrics, Gaziantep Children's Hospital, Gaziantep, Turkey
5. Division of Pediatric Hematology-Oncology, Department of Pediatrics, Medical Faculty, Inonu University, Malatya, Turkey
6. Division of Hematology, Department of Internal Medicine, Medical Faculty, Kocaeli University, Kocaeli, Turkey
7. Division of Hematology, Department of Internal Medicine, Medical Faculty, Ege University, İzmir, Turkey
8. Division of Pediatric Hematology-Oncology, Department of Pediatrics, Medical Faculty, Sutcu Imam University, Kahramanmaras, Turkey
9. Division of Hematology, Department of Internal Medicine, Medical Faculty, Yuzuncu Yıl University, Van, Turkey
10. Division of Hematology, Department of Internal Medicine, Medical Faculty, Firat University, Elazığ, Turkey
11. Department of Pediatric Hematology and Oncology, Antakya State Hospital, Antakya, Turkey
12. Division of Pediatric Hematology-Oncology, Department of Pediatrics, Medical Faculty, Ondokuz Mayıs University, Samsun, Turkey
13. Division of Hematology, Department of Internal Medicine, Medical Faculty, Trakya University, Edirne, Turkey
14. Department of Hematology, Ankara Bilkent City Hospital, Ankara, Turkey
15. Division of Hematology, Department of Internal Medicine, Medical Faculty, Ankara University, Ankara, Turkey
16. Division of Pediatric Hematology-Oncology, Istanbul University, Cerrahpasa Medical Faculty & Istanbul University Oncology Institute, Istanbul, Turkey
17. Division of Pediatric Hematology-Oncology, Department of Pediatrics, Baskent University, Ankara, Turkey