Rosa, M. A., P. Gugliandolo, A. Favaloro, G. Vermiglio, A. Centofanti, D. Bruschetta, and G. Rizzo. “Morpho-Structural Alterations of Sub-Chondral Bone Tissue in Patients With Osteoarthritis: A Scanning Electron Microscopy Study”. Italian Journal of Anatomy and Embryology, vol. 120, no. 1, Aug. 2015, pp. 71-81, https://oajournals.fupress.net/index.php/ijae/article/view/1303.