Fayziyev, S., and U. Nurov. “The Relevance of the Study of the Size and Localization of Perforation of the Tympanic Membrane and Its Diagnostic Significance”. International Journal of Integrative and Modern Medicine, vol. 2, no. 6, June 2024, pp. 868-71, https://medicaljournals.eu/index.php/IJIMM/article/view/710.