Quantitative Study of Bone Removal Region in Transcanal Endoscopic Approach to the Attic and Antrum Using a 70° Endoscope
Masahiro Takahashi, Masaomi Motegi, Kazuhisa Yamamoto, Yutaka Yamamoto, Hiromi Kojima
(J Int Adv Otol 2022; 18: 232-235) DOI: 10.5152/iao.2022.21418