Khalil Ahmed Orakzai, Imran Khan, Sohail, Ubaid Ur Rehman. A Single-Center Study on the Prevalence of Cholesteatoma in People with Central Perforation and Chronic Otitis Media. Pakistan Journal of Medical & Health Sciences [Internet]. 2023 Jun. 2 [cited 2024 Nov. 21];17(04):453. Available from: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/4818