M. A. Aguirre Quezada, “Impact of international parental migration on the nutritional status of children aged 5 to 9 years of the educational unit Guapán, Azogues canton, Cañar province”, Salud y Bienestar, vol. 1, no. 2, pp. 13–20, Aug. 2017, doi: 10.26871/killcana_salud.v1i2.69.