1. Department of Anesthesiology and Reanimation, Ankara Training and Research Hospital, Ankara 06230, Turkey
2. Department of Anesthesiology and Reanimation, Haymana State Hospital, Ankara 06860, Turkey
3. Department of Histology and Embryology, Faculty of Medicine, Gazi University, Ankara 06510, Turkey
4. Department of Physiology, Faculty of Medicine, Kutahya Health Sciences University, Kutahya 43020, Turkey
5. Department of Anesthesiology and Reanimation, Faculty of Medicine, Gazi University, Ankara 06510, Turkey
6. Department of Medical Biochemistry, Faculty of Medicine, Gazi University, Ankara 06510, Turkey
7. Department of Histology and Embryology, Faculty of Medicine, İzmir Bakırçay University, İzmir 35665, Turkey