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Chen, S. S.1; Falcovitz, Y. H.1; Schneiderman, R.2; Maroudas, A.2; Sah, R. L.1
Depth-dependent compressive properties of normal aged human femoral head articular cartilage:​ relationship to fixed charge density
Osteoarthritis Cartilage. August 2001;​9(6):​561-569