Djuikoue, Ingrid Cécile, et al. “Intestinal Carriage of Extended Spectrum Beta-Lactamase Producing E. Coli in Women With Urinary Tract Infections, Cameroon”. The Journal of Infection in Developing Countries, vol. 10, no. 10, Oct. 2016, pp. 1135-9, doi:10.3855/jidc.7616.