IL-27 Promotes Human Placenta–Derived Mesenchymal Stromal Cell Ability To Induce the Generation of CD4+IL-10+IFN-γ+ T Cells via the JAK/STAT Pathway in the Treatment of Experimental Graft-versus-Host DiseaseJunzhu Yi, Xiying Luan, Fenghuang Xu et al.|The Journal of Immunology|2019Cited by 26