HERNÁNDEZ HERNÁNDEZ, V. A. .; MARRUFO , R. M. .; ESPARZA DEL VILLAR , O. A. .; ROBLES RAMÍREZ, A. J. . 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, São Paulo, Brasil, v. 3, n. 5, p. 155–168, 2022. DOI: 10.51798/sijis.v3i5.452. Disponível em: https://journals.sapienzaeditorial.com/index.php/SIJIS/article/view/452. Acesso em: 21 dec. 2024.