Pons, María J., Susan Mosquito, Theresa J. Ochoa, Martha Vargas, Margarita Molina, Angela Lluque, Ana I. Gil, et al. 2014. “Levels of Quinolones Resistance and Other Antimicrobial in Non-Pathogenic Escherichia Coli Strains in Children from the Periurban Area of Lima, Peru”. Revista Peruana De Medicina Experimental Y Salud Pública 29 (1). https://doi.org/10.17843/rpmesp.2012.291.312.