GUZMÁN URREGO, Miguel. Editorial. Biomédica, [S. l.], v. 13, n. 4, p. 172, 1993. DOI: 10.7705/biomedica.v13i4.2068. Disponível em: https://revistabiomedica.org/index.php/biomedica/article/view/2068. Acesso em: 26 abr. 2024.