Analysis of 4 imaging features in patients with COVID-19. - Jun Jin 004; Dehong Gao; Xin Mo; Si-ping Tan; Zhen-xia Kou; Yi-bo Chen; Jin-bo Cao; Wen-Jing Chen; Ya-ming Zhang; Bingqing Liu; Kuan-long Huang; Bing-ren Xu; et al. (BMC Medical Imaging, 2020)