Гринько I. 2019. DYNAMIC CHANGES IN EUSTACHIAN TUBE FUNCTION IN PATIENTS WITH CHRONIC TUBOTYMPANIC SUPPURATIVE OTITIS MEDIA AFTER TYMPANOPLASTY USING VENTILATION TUBES ACCORDING TO THE INFLATION- DEFLATION TEST. The Ukrainian Scientific Medical Youth Journal. 99, 1 (Mar. 2019), 16-21. DOI:https://doi.org/10.32345/USMYJ.1(99).2017.16-21.