Xia , Xianwu, Liang Sheng, Tiejun Yang, Guobing Zhang, Li Ding, Jianmin Shen, and Jihong Feng. 2020. “Analyzing the Early CT Findings and Clinical Features of 12 Patients With 2019 Novel Coronavirus Disease (COVID-19) in China”. Iranian Red Crescent Medical Journal 22 (4). https://ircmj.org/index.php/IRCMJ/article/view/394.