GUZMÁN MACHADO, Aquiles. Guzmán Machado. Gaceta Médica de Caracas, [S. l.], v. 101, n. 4, p. 304–310, 2021. Disponível em: https://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/22102. Acesso em: 7 jun. 2026.