Morocho Macas, Ángel, Priscilla Medina Sotomayor, Mariela Ramírez Velásquez, and Cristián Urgiles Urgiles. 2023. “Perceived Sources and Levels of Stress Among Dental Students During the COVID-19 Pandemic”. AVFT – Archivos Venezolanos De Farmacología Y Terapéutica 41 (5). http://caelum.ucv.ve/ojs/index.php/rev_aavft/article/view/25971.