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Silveira PC, da Silva LA, Pinho CA, De Souza PS, Ronsani MM, Scheffer Dda L, Pinho RA.Silveira PC, et al. Among authors: scheffer dda l.Lasers Med Sci. 2013 Feb;28(2):431-6. doi: 10.1007/s10103-012-1075-6. Epub 2012 Mar 8.Lasers Med Sci. 2013.PMID: 22399243