El Doctor Salvador Díaz. Cuadernos Médico Sociales, [S. l.], v. 13, n. 4, p. 7–9, 1972. Disponível em: https://www.cms.ojstest.com/sitio%20nuevo%20ok/index.php/cms/article/view/1889. Acesso em: 17 sep. 2025.