Quijada-Martínez, P. et al. 2017. Clinical and microbiological study of catheter-associated urinary tract infections in internal medicine services of a Venezuelan university hospital. Revista Peruana de Medicina Experimental y Salud Pública. 34, 1 (Mar. 2017), 52–61. DOI:https://doi.org/10.17843/rpmesp.2017.341.2766.