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Silva M, Cardoso H, Peixoto A, Lopes S, Santos AL, Gomes S, Macedo G.Silva M, et al. Among authors: santos al.Arq Bras Cir Dig. 2018 Dec 6;31(4):e1409. doi: 10.1590/0102-672020180001e1409.Arq Bras Cir Dig. 2018.PMID: 30539984Free PMC article.No abstract available.