1. Department of Hematology; School of Medicine; Eskisehir Osmangazi University; Eskisehir Turkey
2. Department of Internal Medicine; School of Medicine; Eskisehir Osmangazi University; Eskisehir Turkey
3. Department of Pathology; School of Medicine; Eskisehir Osmangazi University; Eskisehir Turkey
4. Department of Biostatistics; School of Medicine; Eskisehir Osmangazi University; Eskisehir Turkey