Affiliation: | 1.Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Golgasht St., P.O Box 5166614756, Tabriz, Iran ;2.Internal Medicine Department, Kashan University of Medical Sciences, Kashan, Iran ;3.Tuberculosis and Lung Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran ;4.Rahat Breathe and Sleep Research Center, Tabriz University of Medical Sciences, Tabriz, Iran ; |