TY - JOUR T1 - External Auditory Canal: Computed Tomography Analysis and Classification JO - International Archives of Otorhinolaryngology A1 - El-Anwar, Mohammad Waheed A1 - Fouad, Yasser Ahmed A1 - Elgohary, Ahmed Fouad A1 - Saber, Sameh A1 - Mobasher, Mohamed Adel SN - 1809-4864 UL - 10.1055/S-0042-1758213 VL - 27 Y1 - 2023 PB - Brasil ER -