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Sun GH, Peress L, Pynnonen MA.Sun GH, et al.Otolaryngol Head Neck Surg. 2014 Apr;150(4):520-32. doi: 10.1177/0194599814521779. Epub 2014 Feb 5.Otolaryngol Head Neck Surg. 2014.PMID: 24500878Review.
Lee WT, Witsell DL, Parham K, Shin JJ, Chapurin N, Pynnonen MA, Langman A, Nguyen-Huynh A, Ryan SE, Vambutas A, Roberts RS, Schulz K.Lee WT, et al.Otolaryngol Head Neck Surg. 2016 Jul;155(1):28-32. doi: 10.1177/0194599816630523.Otolaryngol Head Neck Surg. 2016.PMID: 27371623Free PMC article.