1 Air Pollution and Respiratory Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
2 Environmental Technologies Research Center (ETRC), Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
3 Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, Iran. n_khanjani@kmu.ac.ir.
4 Monash Centre for Occupational and Environmental Health, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia. n_khanjani@kmu.ac.ir.
5 Department of Epidemiology and Biostatistics, Faculty of Public Health, Kerman Medical University, Kerman, Iran. n_khanjani@kmu.ac.ir.