A novel radiomics based on multi-parametric magnetic resonance imaging for predicting Ki-67 expression in rectal cancer: a multicenter study. - Xiuzhen Yao; Weiqun Ao; Xiandi Zhu; Shuyuan Tian; Xiaoyu Han; Jinwen Hu; Wenjie Xu; Guoqun Mao; Shuitang Deng (BMC Bioinform., 2022)