FONASA, gestión 1990-1994. Cuadernos Médico Sociales, [S. l.], v. 38, n. 3, p. 69–79, 1997. Disponível em: https://www.cms.ojstest.com/sitio%20nuevo%20ok/index.php/cms/article/view/1010. Acesso em: 19 jul. 2025.