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Bremke M, Hüttenbrink KB, Beutner D.Bremke M, et al. Among authors: beutner d.Laryngoscope. 2011 Sep;121(9):1950-2. doi: 10.1002/lary.21919. Epub 2011 Aug 16.Laryngoscope. 2011.PMID: 22024850
Beutner D, Hüttenbrink KB.Beutner D, et al.GMS Curr Top Otorhinolaryngol Head Neck Surg. 2009;8:Doc09. doi: 10.3205/cto000061. Epub 2011 Mar 10.GMS Curr Top Otorhinolaryngol Head Neck Surg. 2009.PMID: 22073102Free PMC article.