Hernández Hernández, V. A. ., Marrufo , R. M. ., Esparza Del Villar , O. A. ., & Robles Ramírez, A. J. . (2022). Validation of the Beck scales (anxiety and depression) in a border population (northern Mexico) during the COVID-19 pandemic. Sapienza: International Journal of Interdisciplinary Studies, 3(5), 155–168. https://doi.org/10.51798/sijis.v3i5.452