Gómez Rueda, V., and J. J. Zuleta Tobón. “Risk Factors for Infection With Carbapenem-Resistant Klebsiella Pneumoniae: A Case-Case-Control Study”. Colombia Medica, vol. 45, no. 2, June 2014, pp. 54-60, doi:10.25100/cm.v45i2.1417.