Zaruma-Torres, Fausto Leonardo, Ismael Lares-Asseff, Aarón Reyes-Espinoza, Verónica Loera-Castañeda, Horacio Almanza-Reyes, and Maria Cristina Arias Pelaez. 2016. “Impact of Genetic Polymorphism of Metabolic Pathway of Methotrexate and Survival Rate of Mexican Children Will All”. Vitae 22 (3):177-87. https://doi.org/10.17533/udea.vitae.v22n3a02.