“Experiencia de un médico general de Zona en Tiltil 1964-1967”, CMS, vol. 8, no. 4, pp. 12–16, Dec. 1967, Accessed: Sep. 12, 2025. [Online]. Available: https://www.cms.ojstest.com/sitio%20nuevo%20ok/index.php/cms/article/view/2053