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Richter GT, Smith JE, Spencer HJ, Fan CY, Vural E.Richter GT, et al.Otolaryngol Head Neck Surg. 2007 Aug;137(2):239-42. doi: 10.1016/j.otohns.2007.04.015.Otolaryngol Head Neck Surg. 2007.PMID: 17666248
Burkart CM, Richter GT, Rutter MJ, Myer CM 3rd.Burkart CM, et al. Among authors: richter gt.Laryngoscope. 2009 Oct;119(10):2055-60. doi: 10.1002/lary.20534.Laryngoscope. 2009.PMID: 19598216