Shiva Salehi1,2,3, Ali Ardalan2,3, Abbas Ostadtaghizadeh2,3, Armin Zareiyan4, Gholamreza Garmaroudi5, Abbas Rahimiforoushani6. 1. Department of Nursing, Faculty of Nursing and Midwifery, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran. 2. Department of Health in Emergencies and Disasters, School of Public Health, Tehran University of Medical Sciences, Ghods Ave., Poursina Ave, Tehran, Iran. 3. Center for Air Pollution Research, Institute for Environmental Health Research, Tehran University of Medical Sciences, Tehran, Iran. 4. Department of Public Health, School of Nursing, Aja University of Medical Sciences, Tehran, Iran. 5. Department of Health Promotion and Education, 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.