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Lee YC, Shin SY, Kim SW, Eun YG.Lee YC, et al. Among authors: eun yg.Otolaryngol Head Neck Surg. 2013 Mar;148(3):443-9. doi: 10.1177/0194599812473237. Epub 2013 Jan 16.Otolaryngol Head Neck Surg. 2013.PMID: 23325710Clinical Trial.
Lee YC, Eun YG, Shin SY, Kim SW.Lee YC, et al. Among authors: eun yg.J Korean Med Sci. 2013 Sep;28(9):1373-7. doi: 10.3346/jkms.2013.28.9.1373. Epub 2013 Aug 28.J Korean Med Sci. 2013.PMID: 24015045Free PMC article.