The training of doctors: thought of Eugenio Espejo. Revista Universidad de Guayaquil, [S. l.], v. 115, n. 1, p. 57–58, 2013. DOI: 10.53591/rug.v115i1.604. Disponível em: https://revistas.ug.edu.ec/index.php/rug/article/view/459. Acesso em: 5 dec. 2025.