1. Department of Medical Biochemistry, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turkey
2. Department of Otorhinolaryngology, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turkey
3. Department of Pathology, Samsun Education and Research Hospital, Samsun, Turkey
4. Department of Chest Disease, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turkey
5. Department of Medical Biochemistry, Faculty of Medicine, Gaziosmanpaşa University, Tokat, Turkey
6. Department of Statistics, Ondokuz Mayıs University, Samsun, Turkey
7. Mental Health and Diseases Hospital, Samsun, Turkey
8. Department of Pediatrics, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Turkey