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Silva A, Andersen ML, De Mello MT, Bittencourt LR, Peruzzo D, Tufik S.Silva A, et al. Among authors: bittencourt lr.Braz J Med Biol Res. 2008 Dec;41(12):1067-75. doi: 10.1590/s0100-879x2008001200005.Braz J Med Biol Res. 2008.PMID: 19148368Free article.