R. P. Paredes Mamani, C. Yapuchura Saico, R. Arpi Mayta, and A. P. Calatayud Mendoza, “Socioeconomic and proximate determinants of mortality in children under five years of age in Peru (2015-2018)”, Apuntes, vol. 48, no. 88, Nov. 2020, doi: 10.21678/apuntes.88.1293.