Urrea Giraldo, F. and Rodriguez Sánchez, D.A. 2012. Transformations sociodemographic and living conditions in two indigenous and black populations in northern Cauca in the period between 1993-2005. Colombia Medica. 43, 2 (Jun. 2012), 126–132. DOI:https://doi.org/10.25100/cm.v43i2.1142.