Estrada Araoz, Edwin G., Jimmy N. Paricahua Peralta, Libertad Velásquez Giersch, Yolanda Paredes Valverde, Rosel Quispe Herrera, and Miguel Ángel Puma Sacsi. 2023. “Concern about COVID-19 Infection in Peruvian Teachers When Returning to Face-to-Face Education”. AVFT – Archivos Venezolanos De Farmacología Y Terapéutica 41 (4). http://saber.ucv.ve/ojs/index.php/rev_aavft/article/view/25988.