Poortahmasebi, V., Zandi, M., Soltani, S. and Jazayeri, S. M. (2020) “Clinical Performance of RT-PCR and Chest CT Scan for Covid-19 Diagnosis; A Systematic Review”, Advanced Journal of Emergency Medicine, 4(2s), p. e57. doi: 10.22114/ajem.v4i2s.459.