CT Manifestations of Coronavirus Disease 2019 and the Semi-Quantitative Evaluation of Its Clinical Classification. - Chunhua Li; Guangxiao Tang; Xueyan Liu 012; Jia Yang; Yanqiu Lu; Xin Dai; Fajin Lyu; Yongmei Li; Shengxiu Lyu; Yaokai Chen (J. Medical Imaging Health Informatics, 2021)