1. Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
2. Department of Environmental Health Engineering, Torbat Heydarieh University of Medical Sciences, Torbat Heydarieh, Iran
3. Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
4. Center for Water Quality Research (CWQR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
5. Health Equity Research Center (HERC), Tehran University of Medical Sciences, Tehran, Iran