Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran;
Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran;
Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran;
Department of Biostatistics and Epidemiology, School of Health, Kashan University of Medical Sciences, Kashan, Iran;
Department of Biostatistics and Epidemiology, School of Health, Kashan University of Medical Sciences, Kashan, Iran;
Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran;