1. AtaturkUniversity, School of Medicine, Department of Radiology, Erzurum, Turkey
2. Bozok University, School of Medicine, Department of Radiology, Yozgat, Turkey
3. AtaturkUniversity, School of Medicine, Department of Internal Medicine, Division of Nephrology, Erzurum, Turkey
4. AtaturkUniversity, School of Medicine, Department of Nuclear Medicine, Erzurum, Turkey