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Caubi AF, Lago CAP, do Egito Vasconcelos BC, E Oliveira Silva ED, Rocha NS, de Morais HHA.Caubi AF, et al. Among authors: rocha ns.Braz J Otorhinolaryngol. 2008 Sep-Oct;74(5):652-656. doi: 10.1016/S1808-8694(15)31372-0.Braz J Otorhinolaryngol. 2008.PMID: 19082344Free PMC article.