Dotis, John, et al. “Urinary Tract Infections Caused by Extended-Spectrum Betalactamase-Producing Bacteria in Children: A Matched Casecontrol Study”. The Turkish Journal of Pediatrics, vol. 55, no. 6, Dec. 2013, pp. 571-4, https://doi.org/10.24953/turkjpediatr.2013.1558.