1. Department of Occupational Health and Safety, School of Health, Larestan University of Medical Sciences, Larestan, Iran
2. Department of Occupational Health Engineering, School of Public Health, Bam University of Medical Sciences, Bam, Iran
3. Department of Occupational Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4. Vali-Asr Hospital, Bafgh, Iran
5. Yazd University of Medical Sciences, Yazd, Iran