N. Sangsa, N. Putthanachote, and P. Sarakarn, “The Association Between Antibiotics-Treated Patients in Roi Et Hospital and Their Risk of Infection with Extended Spectrum Beta-Lactamase Producing Escherichia coli (ESBL-E.coli)”, SRIMEDJ, vol. 33, no. 6, pp. 551–557, Oct. 2018.