[1]
“Anexo 3: Observaciones sobre atención primaria de salud”, CMS, vol. 33, no. 2-3, pp. 64–66, Jun. 1992, Accessed: Sep. 15, 2025. [Online]. Available: https://www.cms.ojstest.com/sitio%20nuevo%20ok/index.php/cms/article/view/1253