Baratloo Alireza, Hosseini Mostafa, Negida Ahmed, El Ashal Gehad
Department of Emergency Medicine, Shohadaye Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
Emerg (Tehran). 2015 Spring;3(2):48-9.