Montoya-Aguilar, C. ., and M. . Ipinza Riveros. “A Programme for the Recovery and Improvement of physicians’ Contribution to Primary Health Care”. Cuadernos Médico Sociales, vol. 49, no. 1, Mar. 2009, pp. 16-25, https://cuadernosms.cl/index.php/cms/article/view/575.