Injectable HAMA-CPC hydrogels loaded with high-yield 3D bioprinted adipose-derived stem cell small extracellular vesicles for increased bone repair. - Xu, Wenbin; Gao, Wenling; Zhang, Yi; Hou, Gang; Zhang, Wenhui; Deng, Jintao; Wang, Kun; Xu, Yichun; Liu, Boxun; Xu, Tao; Liu, Chang; Liang, Tangzhao (Journal of Nanobiotechnology, 2025)