?:authorAffiliation
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[\'Department of Otorhinolaryngology - Head and Neck Surgery, University of Pennsylvania, Philadelphia, Pennsylvania.\', \'Department of Surgery, University of Pennsylvania, Philadelphia, Pennsylvania.\', \'Division of Pulmonary, Allergy, and Critical Care, University of Pennsylvania, Philadelphia, Pennsylvania.\', \'Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.\', \'Department of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania.\', \'Department of Anesthesia and Critical Care, University of Pennsylvania, Philadelphia, Pennsylvania.\']
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