RETRACTED: Human Brain–Derived Neurotrophic Factor Gene-Modified Bone Marrow Mesenchymal Stem Cells Combined With Erythropoietin Can Improve Acute Spinal Cord Injury
Open accessResearch articleFirst published online January, 2020
RETRACTED: Human Brain–Derived Neurotrophic Factor Gene-Modified Bone Marrow Mesenchymal Stem Cells Combined With Erythropoietin Can Improve Acute Spinal Cord Injury