Pajuelo-Ramírez, J. et al. 2014. Overweight, obesity and chronic malnutrition in 6 to 9 year-old children in Peru, 2009-2010. Revista Peruana de Medicina Experimental y Salud Pública. 30, 4 (Mar. 2014). DOI:https://doi.org/10.17843/rpmesp.2013.304.236.