Masoumi, Babak Babak, Reza Azizkhani, Gilava Hedayati Emam, Morteza Asgarzadeh, and Behrouz Zagar Kharazi. 2017. “Predictive Value of Tracheal Rapid Ultrasound Exam Performed in the Emergency Department for Verification of Tracheal Intubation”. Open Access Macedonian Journal of Medical Sciences 5 (5):618-23. https://doi.org/10.3889/oamjms.2017.072.