Sivero, Luigi, Alessia Sivero, Rosa Maione, Nicola Gennarelli, Stefania Sivero, and Saverio Siciliano. 2023. “Evaluation of Gastro-Esophageal Reflux Disease (GERD), As a Possible Cause of Eustachian Tube Dysfunction in Adults”. Annali Italiani Di Chirurgia 94 (5):443-47. https://annaliitalianidichirurgia.it/index.php/aic/article/view/408.