Zapata-Chica, C., L. Serna-Higuita, J. Nieto-Ríos, F. Casas-Arroyave, and J. Donado-Gómez. “Sodium Bicarbonate Versus Isotonic Saline Solution to Prevent Contrast-Induced Nephropathy : A Systematic Review and Meta-Analysis”. Colombia Médica, Vol. 46, no. 3, Sept. 2015, pp. 90-3, doi:10.25100/cm.v46i3.1925.