Hafiz Muhammad Usama Basheer, Atif Ikram, Asif Hanif. Degree of Hearing Loss in Association with Site of Tympanic Membrane Perforation: A Systematic Review. Pakistan Journal of Medical & Health Sciences [Internet]. 2023 Feb. 6 [cited 2024 Nov. 13];17(01):2. Available from: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/3747