Role of microstructure in the aging-related deterioration of the toughness of human cortical bone, Nalla, R. K., Kruzic J. J., Kinney J. H., Balooch M., Ager J. W., and Ritchie R. O. , Materials Science & Engineering C-Biomimetic and Supramolecular Systems, Sep, Volume 26, Number 8, p.1251-1260, (2006)
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