Ray, Arbind K., Babita Lahkar, Trina Sen, and Hrishikesh Bharali. “Efficacy of Esmolol and Magnesium Sulphate in Attenuation of Haemodynamic Response During Laryngoscopy and Intubation: A Clinical Comparative Study”. International Journal of Research in Medical Sciences 6, no. 6 (May 25, 2018): 1986–1991. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/4723.