Tayyar KALCIOGLU M, Cem MIMAN M, ERDEM T, AKARCAY M, ALADAG I. Flexible endoscopy and its usage in otorhinolaryngology . annalsmedres [Internet]. 2021 May 25 [cited 2024 May 14];7(4):0371-4. Available from: http://www.annalsmedres.org/index.php/aomr/article/view/2813