HERNÁNDEZ CERVANTES, Quetzalcóatl; ALEJANDRE GARCÍA, Jesús. Suicide risk and its association with alcohol or tobacco use in freshmen college students. Acta Universitaria, [S. l.], v. 25, p. 47–51, 2015. DOI: 10.15174/au.2015.899. Disponível em: https://www.actauniversitaria.ugto.mx/index.php/acta/article/view/899. Acesso em: 9 may. 2026.