Kanafi, M. M., and T. Doavi. “Isolation, Characterization, and In Vitro Differentiation of Mesenchymal Stem Cells from Human Umbilical Cord into Islet-Like Clusters”. Journal of "Regeneration, Reconstruction & Restoration" (Triple R), vol. 2, no. 1, Sept. 2017, pp. 34-39, doi:10.22037/rrr.v2i1.17888.