Delgado, M. F., Sierra, C. H., Calvache, J. A., Ríos, Ángela M., Mosquera, C., Salas, I., Agredo, F., & Meneses, R. (2006). Maternal knowledge about children’s danger signs in acute diarrhoea in an IMCI’s frame. Colombia Medica, 37(4), 293–298. https://doi.org/10.25100/cm.v37i4.459