Iannone, F., A. Corrado, V. Grattagliano, F. Cantatore, V. Patella, and G. Lapadula. “Phenotyping of Chondrocytes from Human Osteoarthritic Cartilage: Chondrocyte Expression of Beta Integrins and Correlation With Anatomic Injury”. Reumatismo, Vol. 53, no. 2, 1, pp. 122-30, doi:10.4081/reumatismo.2001.122.