Kamal SS. Transcanal Endoscopic Approach to the Mastoid Segment of Facial Nerve and the Role of the Pyramidal Eminence as a Landmark. Bangladesh J of Otorhinolaryngology [Internet]. 2020 Jan. 28 [cited 2024 Aug. 17];25(2):108-15. Available from: https://banglajol.info/index.php/BJO/article/view/45208