Injectable BMSC‐Based Extracellular Matrix‐Mimicking Microtissue for Myocardial Infarction Repair. - Yao, Lina; An, Huailong; Fan, Cong; Lan, Qingsu; Zhong, Hongyu; Zhang, Yun; Zhou, Libo; Hao, Panpan (Advanced Science, 2026)