International Archives of Otorhinolaryngology, Volume: 25, Issue: 3, Pages: 379-382, Published: 13 SEP 2021 International Archives of Otorhinolaryngology, Vol 25, Iss 03, Pp e379-e382 (2021) International Archives of Otorhinolaryngology v.25 n.3 2021 International Archives of Otorhinolaryngology Fundação Otorrinolaringologia (FORL) instacron:FORL