1. Environmental Health Engineering Research Center, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran
2. Shiraz University of Medical Sciences, Shiraz, Iran
3. Department of Epidemiology and Biostatistics, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran
4. Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
5. Department of Pathology, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
6. Department of Biostatistics and Epidemiology, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran
7. Safety Promotion and Injury Prevention Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran