M. Bilal, S. Tahir, M. Shahid, I. Ullah, T. Riaz Ullah, and A. Akhtar, “Adverse Effects of Ketamine on Procedural Sedation and Analgesia in PACU”, J. Perioper. Crit. Care Sci., vol. 1, no. 2, pp. 1–6, Dec. 2024, Accessed: Oct. 16, 2026. [Online]. Available: https://jpccs.org/index.php/jpccs/article/view/16