1. Faculty of Medicine, Department of Anatomy, Gaziosmanpasa University, Tokat, Turkey.
2. Faculty of Medicine, Department of Emergency Medicine, Gaziosmanpasa University, Tokat, Turkey.
3. Clinic of Internal Medicine, Tokat State Hospital, Tokat, Turkey.
4. Faculty of Medicine, Department of Ear, Nose and Throat Diseases, Gaziosmanpasa University, Tokat, Turkey.
5. Faculty of Medicine, Department of Biochemistry, Gaziosmanpasa University, Tokat, Turkey.