Alzamora MC, Echevarría AC, Ferraro VM, Riveros MD, Zambruni M, Ochoa TJ. Antimicrobial resistance of commensal escherichia coli strains in children of two rural communities in Peru. Rev Peru Med Exp Salud Publica. 2019;36(3):459-63. doi:10.17843/rpmesp.2019.363.4366