1 | Ataturk University, Medical School, Department of Nephrology, Erzurum,Turkey |
2 | Ataturk University, Medical School, Department of General Surgery, Erzurum,Turkey |
3 | Ataturk University, Medical School, Department of Pathology, Erzurum,Turkey |
4 | Ataturk University, Medical School, Department of Urology, Erzurum,Turkey |