References
Magne D, Vinatier C, Julien M, Weiss P, Guicheux J. Mesenchymal stem cell therapy to rebuild cartilage. Trends Mol Med. 2005 Nov;11(11):519-26. PMID: 16213191
Caplan AI, Bruder SP. Mesenchymal stem cells: building blocks for molecular medicine in the 21st century. Trends Mol Med. 2001 Jun;7(6):259-64. PMID: 11378515