1. Telemedicine Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
2. Department of Forensic Medicine, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
3. Department of Occupational Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
4. RasoulAkram Hospital, Iran University of Medical Sciences, Tehran, Iran
5. Department of Cardiology, Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
6. NIOC PIHO, Tehran, Iran
7. Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran