Document Type : Original
Authors
1 Sinus and Surgical Endoscopic Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Iran.
2 Department of Radiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
3 Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
4 Clinical Research Development Unit, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran.
Abstract
Keywords
Main Subjects