Sharma, Supriya, et al. “Extended Spectrum β-Lactamases Producing and Biofilm Forming Multidrug Resistant Klebsiella Pneumoniae from Bacterial Coinfection and Secondary Infection in Patients With Coronavirus Disease At A Tertiary Care Hospital, Kathmandu, Nepal”. Journal of Institute of Science and Technology, vol. 30, no. 2, Dec. 2025, pp. 105-14, doi:10.3126/jist.v30i2.82555.