Blas, Wendy V., et al. “Multidrug-Resistant Escherichia Coli in Urine Cultures Performed at the National Maternal-Perinatal Institute of Lima, Peru”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 38, no. 4, Nov. 2021, pp. 668-9, https://doi.org/10.17843/rpmesp.2021.384.8970.