Singh, Priyanka. “The Incidence of AmpC β-Lactamases Producing Klebsiella Pneumoniae Subspecies Pneumoniae”. International Journal of Research in Medical Sciences 6, no. 4 (March 28, 2018): 1169–1173. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/4750.