Im, W., J-Y. Chung, S-H. Kim, and M. Kim. 2011. “Efficacy of Autologous Serum in Human Adipose-Derived Stem Cells; Cell Markers, Growth Factors and Differentiation”. Cellular and Molecular Biology 57 (2):1470-75. https://cellmolbiol.org/index.php/CMB/article/view/929.