1. Department of Medical Physics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
2. Department of Neurology, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
3. Student Research Committee, Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
4. Medical Physics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran