Dutta UK, Alam MM, Akhter N, Saha KL, Hossain MA, Biswas AK, Kabir AL. Study of Hearing Status After Canal Wall Down Mastoidectomy with Type-III Tympanoplasty. Bangladesh J of Otorhinolaryngology [Internet]. 2020 Jan. 23 [cited 2024 May 1];23(1):52-8. Available from: https://banglajol.info/index.php/BJO/article/view/45113