Human umbilical cord blood-derived mesenchymal stem cells in the treatment of refractory acute graft-versus-host disease: a single-arm clinical study

Xu Huimin, Zhang Suping, Cao Weijie, Li Li, Zhang Ran, Wang Yiran, Wan Dingming

Chinese Journal of Tissue Engineering Research . 2021, (31): 4921 -4927 . DOI: 10.12307/2021.131