Chacón-Andrade, Edgardo René, Marlon Elías Lobos-Rivera, Mauricio Cervigni, Miguel Gallegos, Pablo Martino, Tomás Caycho-Rodríguez, Ignacio Barés, Manuel Calandra, and Angélica Nohemy Flores-Monterrosa. “Prevalence of Anxiety, Depression and Fear of COVID-19 in the General Salvadorean Population”. Entorno, no. 70 (December 30, 2020): 76–86. Accessed December 6, 2025. https://www.camjol.info/index.php/entorno/article/view/10373.