?:authorAffiliation
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[\'University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.\', \'University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Otolaryngology, Division of Pediatric Otolaryngology, University of Pittsburgh Medical Center Children\'s Hospital of Pittsburgh, Pittsburgh, PA, USA.\', \'Department of Communication Disorders, University of Pittsburgh Medical Center Children\'s Hospital of Pittsburgh, Pittsburgh, PA, USA.\', \'University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Plastic Surgery, Division of Pediatric Plastic Surgery, University of Pittsburgh Medical Center Children\'s Hospital of Pittsburgh, Pittsburgh, PA, USA.\', \'Department of Otolaryngology, Division of Pediatric Otolaryngology, University of Pittsburgh Medical Center Children\'s Hospital of Pittsburgh, Pittsburgh, PA, USA. Electronic address: shafferad@upmc.edu.\']
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