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Garrido M, Paredes SD, Cubero J, Lozano M, Toribio-Delgado AF, Muñoz JL, Reiter RJ, Barriga C, Rodríguez AB.Garrido M, et al. Among authors: paredes sd.J Gerontol A Biol Sci Med Sci. 2010 Sep;65(9):909-14. doi: 10.1093/gerona/glq099. Epub 2010 Jun 13.J Gerontol A Biol Sci Med Sci. 2010.PMID: 20547498Clinical Trial.