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Bradley J, Jiang N, Levy L, Richards-Kortum R, Sikora A, Smouha E.Bradley J, et al.Otolaryngol Head Neck Surg. 2014 Apr;150(4):654-8. doi: 10.1177/0194599813519051. Epub 2014 Jan 10.Otolaryngol Head Neck Surg. 2014.PMID: 24415492
Smouha E, Toh E, Schaitkin BM.Smouha E, et al.Laryngoscope. 2011 Sep;121(9):1965-70. doi: 10.1002/lary.21906. Epub 2011 Aug 16.Laryngoscope. 2011.PMID: 22024853
Levy LL, Jiang N, Smouha E, Richards-Kortum R, Sikora AG.Levy LL, et al.Laryngoscope. 2013 Apr;123(4):1016-20. doi: 10.1002/lary.23710. Epub 2013 Jan 8.Laryngoscope. 2013.PMID: 23299781Free PMC article.