1. Demiroglu Bilim University, Istanbul Florence Nightingale Hospital, Istanbul, Turkey
2. Department of Internal Medicine, Dokuz Eylül University Medical Faculty Hospital, Division of Hematology, Izmir, Turkey
3. Department of Internal Medicine, Aydin Adnan Menderes University Faculty of Medicine, Division of Hematology, Aydin, Turkey
4. Department of Internal Medicine, Hacettepe University Faculty of Medicine, Division of Hematology, Ankara, Turkey
5. Division of Hematology, Medicalpoint Izmir Hospital, Izmir, Turkey
6. Department of Internal Medicine, Cukurova University Medical Faculty Hospital, Division of Hematology, Adana, Turkey
7. Department of Internal Medicine, Inönü University Faculty of Medicine, Division of Hematology, Malatya, Turkey
8. Department of Internal Medicine, Akdeniz University Medical Faculty Hospital, Division of Hematology Antalya, Turkey
9. Department of Internal Medicine, Ege University Medical Faculty Hospital, Division of Hematology, Izmir, Turkey
10. Department of Internal Medicine, SANKO University Faculty of Medicine, Division of Hematology, Gaziantep, Turkey
11. Department of Internal Medicine, Ankara University Medical Faculty Hospital, Division of Hematology, Ankara, Turkey
12. Pfizer Pharmaceuticals, Istanbul, Turkey