"15d07be05f6ef52a4d64f181441d8da3647cc210" . "Medline; PMC" . "Gu, Zhongkai" . "10.1186/s13287-020-01855-9" . "PMC7414268" . . "Jiang, Ju" . . "Wu, Xiaomo" . . "Stem Cell Res Ther" . . . "2020-08-08"^^ . "cc-by" . . "Chen, Yang" . "Liu, Xiaolong" . . "32771052" . "Zhang, Jinyan" . "Mesenchymal stromal cell therapies: immunomodulatory properties and clinical progress" . "32771052" . .