Lobos-Rivera, Marlon Elías, and José Ricardo Gutiérrez-Quintanilla. “Psychometric Adaptation of the Goldberg Anxiety and Depression Scale in a Salvadoran Sample”. Entorno, no. 70 (December 30, 2020): 87–98. Accessed December 6, 2025. https://www.camjol.info/index.php/entorno/article/view/9557.