1. Department of Obstetrics and Gynecology, School of Medicine, Kafkas University, Kars, Turkey;
2. Department of Pediatrics, School of Medicine, Kafkas University, Kars, Turkey;
3. Department of Internal Medicine (Endocrinology and Metabolism Diseases), School of Medicine, Firat University, Elazig, Turkey;
4. Department of Obstetrics and Gynecology, School of Medicine, Firat University, Elazig, Turkey;
5. Department of Medical Biochemistry and Clinical Biochemistry (Firat Hormones Research Group), Medical School, Firat University, Elazig, Turkey