“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”. Journal of Anesthesiology and Clinical Research, vol. 7, no. 1, May 2026, pp. 31-40, https://doi.org/10.37275/jacr.v7i1.960.