Multi-layer Feature Fusion and Coarse-to-fine Label Learning for Semi-supervised Lesion Segmentation of Lung Cancer. - Jiale Chen; Siyang Feng; Yanfen Cui; Chuansong Fan; Huan Lin; Xinjun Bian; Lingqiao Li; Zhenbing Liu; Zaiyi Liu; Rushi Lan; Xipeng Pan (Knowl. Based Syst., 2025)