A. Sivadas, A. Sajeev, H. Kumar K. S., and S. Krishnan, “Detection of colistin susceptibility in extended spectrum β lactamases positive Klebsiella pneumoniae and Escherichia coli clinical isolates by broth disc elution method”, Int J Res Med Sci, vol. 12, no. 4, pp. 1203–1208, Mar. 2024.