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Salvador PT, Alves KY, Martins CC, Santos VE, Tourinho FS.Salvador PT, et al.Rev Col Bras Cir. 2012 Jul-Aug;39(4):328-34. doi: 10.1590/s0100-69912012000400014.Rev Col Bras Cir. 2012.PMID: 22936233Free article.English, Portuguese.
Tourinho FS, de Medeiros KS, Salvador PT, Castro GL, Santos VE.Tourinho FS, et al.Rev Col Bras Cir. 2012 Jul-Aug;39(4):335-9. doi: 10.1590/s0100-69912012000400015.Rev Col Bras Cir. 2012.PMID: 22936234Free article.English, Portuguese.