Multifunctional Shape-Memory Polyurethane/MnO 2 Composites for Postsurgical Osteosarcoma Adaptive Treatment. - Gao, Deju; Du, Yuhan; Deng, Junjie; Gan, Zhengxin; Zhang, Wei; Lai, Yuxiao; Zhang, Yuanchi (Materials (1996-1944), 2026)