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Gelbard A, Francis DO, Sandulache VC, Simmons JC, Donovan DT, Ongkasuwan J.Gelbard A, et al. Among authors: francis do.Laryngoscope. 2015 May;125(5):1137-43. doi: 10.1002/lary.24956. Epub 2014 Oct 7.Laryngoscope. 2015.PMID: 25290987Free PMC article.