1. Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran
2. Universal Scientific Education and Research Network (USERN), Tehran, Iran
3. Department of Internal Medicine, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
4. Department of Radiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
5. Department of Endocrinology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran