1. Research Center for Health Sciences, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
2. Department of Industrial and Management Engineering, Keimyung University, Dalseo-gu, Taegu, South Korea
3. Department of Occupational Health Engineering, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
4. Department of Occupational Health and Safety Engineering, School of Health, Larestan University of Medical Sciences, Larestan, Iran