1. Students’ Scientific Research Center, Tehran University of Medical Sciences Tehran Iran
2. Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High‐Risk Behaviors Tehran University of Medical Sciences Tehran Iran
3. Department of Internal Medicine, Amir Alam Hospital Tehran University of Medical Sciences Tehran Iran
4. Department of Anesthesia and Critical Care, Amir Alam Hospital Complexes Tehran University of Medical Sciences Tehran Iran
5. Department of Health Care Management, Amir Alam Hospital Complexes Tehran University of Medical Sciences Tehran Iran
6. Clinical Research Development Unit, Imam Reza Hospital, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
7. Student Research Committee, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
8. Division of Vascular Surgery and Endovascular Therapy, Michael E. DeBakey Department of Surgery Interdisciplinary Consortium on Advanced Motion Performance, Baylor College of Medicine Houston Texas USA