求助一篇文献，谢谢

fan0414

Functional recovery in acute traumatic spinal cord injury after transplantation of human umbilical cord mesenchymal stem cells.
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3 N9 y: Y7 h" g3 D- \: pHu SL, Luo HS, Li JT, Xia YZ, Li L, Zhang LJ, Meng H, Cui GY, Chen Z, Wu N, Lin JK, Zhu G, Feng H/ k) S3 d( Z) j& o
http://www.ncbi.nlm.nih.gov/pubmed/20711072