Gad, M., Alomairin, A., Alhubaishi, A. and Alhajji, R. 2026. Late-diagnosed unilateral choanal atresia in a geriatric patient: a case report and literature review. International Journal of Otorhinolaryngology and Head and Neck Surgery. (Jun. 2026). DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20261864.