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Tsunoda AT, Andrade CE, Vieira MA, dos Reis R.Tsunoda AT, et al.Rev Col Bras Cir. 2015 Sep-Oct;42(5):345-51. doi: 10.1590/0100-69912015005014.Rev Col Bras Cir. 2015.PMID: 26648155Free article.Review.English, Portuguese.