1. Medical Physics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
2. Department of Medical Physics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
3. Cancer Molecular Pathology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
4. Department of Biochemistry and Molecular Biology, Neyshabur Branch, Islamic Azad University, Neyshabur, Iran.