Cristian Ramos Vera, Lupe García Ampudia, and Antonio Serpa Barrientos. “Mediating Role of Stress in the Relationship Between Fear of COVID-19 and Insomnia in Health Science Undergraduates”. AVFT – Archivos Venezolanos de Farmacología y Terapéutica 40, no. 7 (April 11, 2023). Accessed April 29, 2025. http://190.169.30.62/ojs/index.php/rev_aavft/article/view/26082.