Corojan Loor, Alexandra, Sebastian Nedelecuț, and Dan Dumitrașcu. “High Prevalence of Gastroesophageal Reflux in Vocal Opera Students. A Case-Control Type Study”. Medicine and Pharmacy Reports 93, no. 2 (January 23, 2020): 145-149. Accessed December 22, 2024. https://medpharmareports.com/index.php/mpr/article/view/1370.