Fig. 4From: The optimal transplantation strategy of umbilical cord mesenchymal stem cells in spinal cord injury: a systematic review and network meta-analysis based on animal studiesRanking results of optimal transplantation dose. A The third week of local transplantation + acute transplantation. B The fifth week of local transplantation + acute transplantation. C The third week of local transplantation + subacute transplantation. D The fifth week of local transplantation + subacute transplantation. E. The third week of intravenous transplantation + acute transplantation. F The fifth week of intravenous transplantation + acute transplantation.Back to article page