Beata Nowak. Comprehensive Evaluation of Conductive Hearing Loss in Eustachian Tube Dysfunction: Monitoring and Preservative Treatment with Otovent Pneumotherapy. ccme [Internet]. 2023 Sep. 13 [cited 2025 Aug. 2];1(01):10-8. Available from: https://www.visionpublisher.info/index.php/ccme/article/view/7