RT Journal T1 Research progress in the treatment of spinal cord injury with mesenchymal stem cell secretome A1 Wan Ran, Shi Xu, Liu Jingsong, Wang Yansong PB Chinese Journal of Tissue Engineering Research FD 2021-03-08 YR 2021 JF Chinese Journal of Tissue Engineering Research JO Chinese Journal of Tissue Engineering Research VO 25 IS 7 SP 1088 DO 10.3969/j.issn.2095-4344.2113 K1 spinal cord injury; mesenchymal stem cell secretome; nerve regeneration; cell-free treatment; review LK {https://www.cjter.com/EN/article/article_16267.shtml}