Bijay Kumar Shrestha, Anu Rai, Jenish Shakya, and Hemanta Khanal. “Extended Spectrum Beta Lactamase and Metallo Beta Lactamase Producing Escherichia Coli Isolated from Urine Sample in Tertiary Care Hospital of Damak, Nepal”. Journal of Medical Biomedical and Applied Sciences, vol. 7, no. 12, Dec. 2019, pp. 312-9, doi:10.15520/jmbas.v7i12.206.