Farouk Al- Omari, Alyaa. “The Effect of Site of Tympanic Membrane Perforation on Hearing”. Tikrit Journal of Pharmaceutical Sciences 8, no. 2 (April 22, 2023): 256–263. Accessed November 24, 2024. https://tjphs.tu.edu.iq/index.php/j/article/view/256.