1. Department of Endocrinology and metabolism diseases, Faculty of Medicine Ataturk University Erzurum Turkey
2. Department of Histology and Embryology, Faculty of Medicine Recep Tayyip Erdogan University Rize Turkey
3. Department of Biochemistry, Faculty of Medicine Recep Tayyip Erdogan University Rize Turkey
4. Department of Anesthesiology and Reanimation, Faculty of Medicine Recep Tayyip Erdogan University Rize Turkey