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Santos DA, Silva AM, Baptista F, Santos R, Vale S, Mota J, Sardinha LB.Santos DA, et al. Among authors: silva am.Exp Gerontol. 2012 Dec;47(12):908-12. doi: 10.1016/j.exger.2012.07.011. Epub 2012 Aug 1.Exp Gerontol. 2012.PMID: 22884978
Silva DR, Ribeiro AS, Pavão FH, Ronque ER, Avelar A, Silva AM, Cyrino ES.Silva DR, et al. Among authors: silva am.Rev Assoc Med Bras (1992). 2013 Sep-Oct;59(5):475-86. doi: 10.1016/j.ramb.2013.03.006. Epub 2013 Oct 10.Rev Assoc Med Bras (1992). 2013.PMID: 24119380Free article.Review.English, Portuguese.