?:authorAffiliation
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[\'Department of Head and Neck Surgery, Walter Cantidio University Hospital of Universidade Federal do Ceara Medical School, Fortaleza, Ceara, Brazil. Electronic address: wellington.alves@ebserh.gov.br.\', \'Department of Head and Neck Surgery, Walter Cantidio University Hospital of Universidade Federal do Ceara Medical School, Fortaleza, Ceara, Brazil.\', \'Department of General Surgery, Walter Cantidio University Hospital of Universidade Federal do Ceara Medical School, Fortaleza, Ceara, Brazil.\', \'Department of Otorhinolaryngology, Walter Cantidio University Hospital of Universidade Federal do Ceara Medical School, Fortaleza, Ceara, Brazil.\']
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