Iqbal, M. N., and A. Ashraf. “Ceftazidime Resistant Bacteria in Clinical Samples: Do We Need New Antibiotics?”. International Journal of Molecular Microbiology, Vol. 1, no. 2, Oct. 2018, pp. 58-59, https://www.journals.psmpublishers.org/index.php/ijmm/article/view/237.