1. Tehran University of Medical Sciences School of Medicine Tehran Iran
2. Department of Infectious Diseases, Tehran University of Medical Sciences Imam Khomeini Hospital Complex, Tohid Squre Tehran Iran
3. Department of Infectious Diseases, Tehran University of Medical Sciences Arash Women's Hospital Tehran Iran
4. Iranian Research Center for HIV/AIDS, Tehran University of Medical Sciences Iranian Institute for Reduction of High Risk Behaviors Tehran Iran
5. Department of Sports and Exercise Medicine Tehran University of Medical Sciences Tehran Iran
6. Student Research Committee Iran University of Medical Sciences School of Medicine, Hemmat Hwy Tehran Iran