Oliveros Rodríguez, H., Ríos, F., Rubio, C., Arsanios, D.M., Herazo, A.F., Beltrán, L.M., García, P., Cifuentes, A., Muñoz, J. and Polanía, J. 2020. Mortality in civilian trauma patients and massive blood transfusion treated with high vs low plasma: red blood cell ratio. Systematic review and meta-analysis. Colombian Journal of Anesthesiology. 48, 3 (Jul. 2020), 126-137.