Aguirre Silvero, J.R. (2023) “Stress, depression and anxiety levels after the COVID-19 pandemic in Paraguayan university students”, UNIDA Salud, 2(2), pp. 31–39. Available at: https://revistacientifica.unida.edu.py/publicaciones/index.php/unidasld/article/view/162 (Accessed: 9 November 2026).