“Comparative Efficacy of Low-Dose Ketamine versus Midazolam Co-Induction on Hemodynamic Stability and Early Neurocognitive Recovery in Geriatric Anesthesia: A Randomized Double-Blind Pilot Trial”. 2026. Journal of Anesthesiology and Clinical Research 7 (1): 1106-18. https://doi.org/10.37275/jacr.v7i1.849.