?:authorAffiliation
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[\'Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania. Electronic address: Neil.Luu@pennmedicine.upenn.edu.\', \'Department of Otorhinolaryngology - Head and Neck Surgery, University of Pennsylvania, Philadelphia, Pennsylvania.\', \'Department of Otolaryngology - Head and Neck Surgery, George Washington University School of Medicine and Health Sciences, Washington, District of Columbia.\']
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