Document Type : Original Article
Authors
1 Specialist of Internal Medicine, Internal Department, Ghaem Hospital , Mashhad University of Medical Sciences, Mashhad, Iran,
2 Lung Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran,
3 Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran,
4 Rheumatic Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Abstract
Keywords