1. Department of Hematology, Trabzon Kanuni Training and Research Hospital, Trabzon, Turkey
2. Department of Hematology, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
3. Department of Medical Biochemistry, School of Medicine, Karadeniz Technical University, Trabzon, Turkey
4. Department of Public Health, School of Medicine, Karadeniz Technical University, Trabzon, Turkey