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Ribeiro MA, Barouni AS, Augusto CJ, Augusto MV, Lopes MT, Salas CE.Ribeiro MA, et al.Braz J Med Biol Res. 2007 Jan;40(1):1-4. doi: 10.1590/s0100-879x2007000100001.Braz J Med Biol Res. 2007.PMID: 17224990Free article.