Document Type : Letter to Editor
Authors
1 Chronic Respiratory Disease Research Center ( CRDRC ), National Research Institute of Tuberculosis and Lung Disease ( NRITLD ), Shahid Beheshti University of Medical Sciences, Tehran, Iran
2 Telemedicine Research Center of Masih Daneshvari Hospital, Chronic Kidney Disease Research Center, Shahid Beheshti university of Medical Sciences, Tehran, Iran
3 Pediatric Respiratory Disease Research Center, National Research Institute of Tuberculosis and Lung Disease ( NRITLD ), Shahid Beheshti University of Medical Sciences, Tehran, Iran
Main Subjects