Undernutrition or obesity: relationship with long-term survival in children with acute lymphoblastic leukemia in an upper-middle income country: a multicenter cohort study.

Elva Jiménez-Hernández, Janet Flores-Lujano, Aurora Medina-Sansón, Elisa María Dorantes-Acosta, Laura Eugenia Espinoza-Hernández, Raquel Amador-Sanchez, José Gabriel Peñaloza-Gonzalez, Betzayda Valdez-Garibay, José Refugio Torres-Nava, Rosa Martha Espinosa-Elizondo, Luz Victoria Flores-Villegas, María Luisa Pérez-Saldivar, Karina Anastacia Solis-Labastida, Haydee Rosas-Vargas, Minerva Mata-Rocha