Mahboudi, H. (2017) “Comparison between High Cell-Density Culture Systems for Chondrogenic Differentiation and Articular Cartilage Reconstruction of Human Mesenchymal Stem Cells: A Literature Review”, Regeneration, Reconstruction & Restoration (Triple R), 2(1), pp. 7–15. doi: 10.22037/rrr.v2i1.14381.