1. Department of Health, Safety and Environmental Management, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
2. Department of Operating Room, School of Nursing and Midwifery, Isfahan University of Medical Sciences, Isfahan, Iran
3. Department of Epidemiology and Biostatistics, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
4. Department of Occupational Health Engineering, School of Health, Neyshabur University of Medical Sciences, Neyshabur; Department of Occupational Health Engineering, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
5. Department of Occupational Health Engineering, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran