MRI monitoring of USPIO-labeled BMSCs combined with alginate scaffold for cartilage defect repair - Lu, Shanyu; Liu, Zhenyu; Qi, Meiling; Zhen, Haocheng; Luo, Jing; Wang, Yingchao; Chang, Le; Bai, Xiaolong; Jiao, Yingguang; Chen, Xinyao; Zhen, Junping (Frontiers in Bioengineering and Biotechnology, 2025)