1. Department of Environmental Health Engineering, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
2. Department of Environmental Health Engineering, School of Health, Qom University of Medical Sciences, Qom, Iran
3. Research Center for Environmental Pollutants, Department of Environmental Health Engineering, School of Public Health, Qom University of Medical Sciences, Qom, Iran
4. Research Center for Environmental Pollutants, Epidemiology and Biostatistics, School of Public Health, Qom University of Medical Sciences, Qom, Iran
5. Department of Medical, Surgical and Advanced Technologies "G.F. Ingrassia", University of Catania, Catania, Italy