González-Galbán, Humberto, and Lorenzo I. Herrera-León. 2015. “Infant and Preschool Mortality in the State of Baja California. Analysis of Bio-Demographic Constraints Related to Reproductive History of the Mother”. Población Y Salud En Mesoamérica 12 (2). https://doi.org/10.15517/psm.v12i2.17195.