MARCIAL ROJAS, Raul. Discurso de Graduación. Puerto Rico Health Sciences Journal, [S. l.], v. 15, n. 4, p. 297–302, 2025. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/3821. Acesso em: 20 dec. 2025.