Quantitative analysis of multiphase magnetic resonance images may assist prediction of histopathological grade of small hepatocellular carcinoma - Weng, Shuping; Xu, Xuru; Li, Yueming; Yan, Chuan; Chen, Jianwei; Ye, Rongping; Zhu, Yuemin; Wen, Liting; Hong, Jinsheng (Annals of Translational Medicine, 2020)