Hosseini, Mostafa, Parisa Ghelichkhani, Masoud Baikpour, Abbas Tafakhori, Hadi Asady, Mohammad Javad Haji Ghanbari, Mahmoud Yousefifard, and Saeed Safari. 2018. “Diagnostic Accuracy of Ultrasonography and Radiography in Detection of Pulmonary Contusion; A Systematic Review and Meta-Analysis”. Archives of Academic Emergency Medicine 3 (4):127-36. https://doi.org/10.22037/aaem.v3i4.285.