Oncel S, Erdem T, Cem Miman M, Aktas D, Kalcioglu M. Cholesteatoma of the Petrous Apex . annalsmedres [Internet]. 2021 May 25 [cited 2024 Jul. 3];8(4):0223-7. Available from: http://annalsmedres.org/index.php/aomr/article/view/2867