1. Endocrine Research Center; Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
2. Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
3. Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
4. Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
5. Student's Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.