Human umbilical cord mesenchymal stem cells to treat spinal cord injury in the early chronic phase: study protocol for a prospective, multicenter, randomized, placebo-controlled, s...

por Yang, Yang, Pang, Mao, Chen, Yu-Yong, Zhang, Liang-Ming, Liu, Hao, Tan, Jun, Liu, Bin, Rong, Li-Min
Publicado 2020