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Simon-Santamaria J, Malovic I, Warren A, Oteiza A, Le Couteur D, Smedsrød B, McCourt P, Sørensen KK.Simon-Santamaria J, et al. Among authors: sorensen kk.J Gerontol A Biol Sci Med Sci. 2010 Sep;65(9):951-60. doi: 10.1093/gerona/glq108. Epub 2010 Jun 24.J Gerontol A Biol Sci Med Sci. 2010.PMID: 20576648Free PMC article.