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 (S. Sridharan, A. Govindaswamy, . J. . Prashanth, & P. Easwaran, Trans.). (2026). Indian Journal of Case Reports, 12(2), 73-75. https://doi.org/10.32677/ijcr.v12i2.7939