1. Department of Urology, Imam Reza Academic Hospital, Mashhad University of Medical Sciences, Mashhad, Iran.
2. Stem Cell and Regenerative Medicine Research Group, Department of Clinical Biochemistry, Mashhad University of Medical Sciences, Mashhad, Iran.
3. Student Research Committee, Department of Modern Sciences & Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.