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Povolotskiy R, Gupta N, Leverant AB, Kandinov A, Paskhover B.Povolotskiy R, et al.JAMA Otolaryngol Head Neck Surg. 2020 Feb 1;146(2):122-127. doi: 10.1001/jamaoto.2019.3678.JAMA Otolaryngol Head Neck Surg. 2020.PMID: 31804678Free PMC article.