An integrated molecular classification system identifies distinct prognostic clusters of non-muscle-invasive bladder cancer - Kezhi Liu; Zhenhua Chen; Xiaohan Jin; Hui Liang; Haihua Liu; Jinwei Chen; Chengpeng Gui; Yuhang Chen; Ziran Dai; Hao Zhou; Zheyu Ai; Zhu Wang; et al. (Functional & Integrative Genomics, 2026)