Pokharel, B.M., J. Koirala, S.K. Mishra, R.K Khadga, and N.R. Tuladhar. “Multidrug Resistance and Extended Spectrum Betalactamase Producing Strains Causing Lower Respiratory Tract and Urinary Tract Infection”. Journal of Institute of Medicine Nepal 28, no. 3 (December 31, 2006): 19–27. Accessed October 17, 2025. https://jiomnepal.edu.np/index.php/jiomnepal/article/view/259.