Periodic changes of thinslice CT in 21 patients diagnosed with novel coronavirus infection by nucleic acid detection
Li Ruoxu, Xing Weihong, Wu Yanhui, Ma Jianjun, Cui Shuyan, Niu Jinglian, Dong Chunjiao
Clinical Focus . 2020, (4): 302 -306 .  DOI: 10.3969/j.issn.1004-583X.2020.04.003