Sridharan, Sowmya, Aishwarya Govindaswamy, J Prashanth, and Prasad Easwaran, trans. “Compassionate Use of β-Lactam Enhancer β-Lactam combination zidebactam Cefepime (WCK 5222) for the Treatment of recurrent pyelonephritis Caused by Extensively Drug-Resistant Klebsiella pneumoniae With High Zidebactam Cefepime: A Case Report”. Indian Journal of Case Reports 12, no. 2 (March 7, 2026): 73–75. Accessed August 17, 2026. https://www.mansapublishers.com/ijcr/article/view/7939.