“Pharmacodynamic Comparison of Esmolol, Labetalol, and Lignocaine in Modulating Sympathetic Stress Response During Intubation: A Randomized Controlled Trial”. Student’s Journal of Health Research Africa, vol. 6, no. 12, Dec. 2025, p. 11, https://doi.org/10.51168/sjhrafrica.v6i12.2394.