Uchefe, O.A. et al. 2025. Optimizing Diagnosis of Eustachian Tube Dysfunction: A Comparative Analysis of Clinical and Instrumental Methods. The American Journal of Interdisciplinary Innovations and Research. 7, 01 (Jan. 2025), 19–25. DOI:https://doi.org/10.37547/tajiir/Volume07Issue01-04A.