Tao, Q., Wu, C., Li, X., Chen, W., Sun, K., Zhang, P., Yang, Z., Liu, N., Xu, R., Xu, T., & Wang, C. (2020). Three-dimensional bio-printed constructs consisting of human umbilical-derived mesenchymal stem cells promote cell viability, proliferation, and differentiation in vitro. Cellular and Molecular Biology, 66(2), 165–171. https://doi.org/10.14715/cmb/2020.66.2.27