Carreño, Maria Elena, Melissa Cañarte, Melissa Cañarte, Tricia Zambrano, and Tricia Zambrano. “Study and Prevention of Voice Pathologies in Teachers of the Ecuadorian State School.”. FACSALUD-UNEMI 2, no. 3 (February 8, 2019): 42-50. Accessed July 3, 2024. https://ojs.unemi.edu.ec/index.php/facsalud-unemi/article/view/848.