%0 Video-Audio Media %T Congenital nasal pyriform aperture stenosis: Diagnosis and surgical approach (with video). %A Azevedo C %A Ribeiro D %A Lima A %J Eur Ann Otorhinolaryngol Head Neck Dis %V 138 %N 0 %D Aug 2021 %M 34167922 %F 2.665 %R 10.1016/j.anorl.2020.10.015 %X