TY - JOUR T1 - Italian Cross-Cultural Adaptation and Validation of the 7-Item Eustachian Tube Dysfunction Questionnaire (ETDQ-7) JO - International Archives of Otorhinolaryngology A1 - Marcocci, Alessandro A1 - Heyer, Antje-Maren A1 - Schiraldi, Maria Emanuela A1 - Magnato, Roberto A1 - Khoury, Charbel A1 - Kofler, Barbara SN - 1809-4864 UL - 10.1055/a-2873-3749 VL - 30 Y1 - 2026 PB - Brasil ER -