1. Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran
2. Student Research Committee, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3. Department of Neurosurgery and Neuro-Intervention, Firouzgar Hospital, Iran University of Medical Sciences, Tehran, Iran
4. Research Center for Prevention of Cardiovascular Disease, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran
5. Department of Radiology, Firouzgar Hospital, Iran University of Medical Sciences, Tehran, Iran