Angarita Fuentes, Luz Ángela, Gloria Lucía Lema Zuluaga, María Victoria Restrepo Ceballos, and Claudia Lucía Arroyave Hoyos. 2010. “Efficacy of Combined Treatment With Cyclophosphamide and Glucocorticoids in Paraquat Poisoning Mortality. A Meta-Analysis”. Medicina UPB 29 (2): 99-108. https://revistas.upb.edu.co/index.php/medicina/article/view/2015.