1. Poisoning Emeregncy Department, Noor and Ali Asghar Medical Center, Isfahan University of Medical Sciences, Ostandari Avenue, Isfahan 81458-31451, Iran
2. Isfahan Clinical Toxicology Research Center, Noor and Ali Asghar Medical Center, Isfahan University of Medical Sciences, Ostandari Avenue, Isfahan 81458-31451, Iran
3. Department of Epidemiology and Biostatistics, School of Health, Isfahan University of Medical Sciences, Isfahan 81746-73461, Iran