Trends of Computed Tomography Scan Usage among Adults and Children in Yazd Province, Iran, before the Outbreak of COVID-19 - Perota, Ghazale; Masjedi, Hamidreza; Zamani, Hamed; Dalvand, Saman; Omidi, Reza; Razavi, Elham; Rahbar, Shiva; Zare, Mohammad Hosein (Frontiers in Biomedical Technologies, 2021)