Surgical Management of Choanal Atresia With Intranasal Hegar’s Dilator and Transnasal Endoscopic Excision: A 20-year Retrospective Comparative Study

por Alshareef, Mohammad A, Assalem, Abdullah S, Alzubaidi, Fatimah, Damanhouri, Basem, Al-Aidarous, Tariq A
Publicado 2020