Majid Hajimaghsoudi, MD a, Hossein Amiri Largani, MD b, Mohammad Hossein Baradaranfar, MD c, Mahdi Aghabagheri d, Mohammad Ali Jafari e, Morteza Saeedi, MD f, ⁎ 
a Trauma Research Center, Shahid Rahnemoon Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
b Emergency Department, Shahid Rahnemoon Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
c Department of otolaryngology Head and Neck Surgery, Otorhinolaryngology Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
d Meybod Nursing School, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
e School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
f Tehran University of Medical Sciences, Emergency Medicine Research Center, Shariati Hospital; Emergency Medicine Department, Tehran, Iran