1. Department of Emergency Medicine, School of Nursing and Midwifery, Gonabad University of Medical Sciences, Gonabad, Iran
2. Department of Environmental Health Engineering, School of Health, Jiroft University of Medical Sciences, Jiroft, Iran
3. Department of Environment, Faculty of Agriculture and Natural Resources, Ardakan University, Ardakan, Iran
4. Medicinal and Industrial Plants Research Institute, Ardakan University, Ardakan, Iran
5. Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
6. Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
7. Department of Environmental Health Engineering, Faculty of Health, Sabzevar University of Medical Sciences, Sabzevar, Iran