Jain, A., and P. Agarwal. “Comparison of Esmolol and Dexamedetomidine Effects on Symphtomimmetic Response of Elective Surgical Patients After Laryngoscopy and Intubation.”. Asian Journal of Medical Research, Vol. 7, no. 3, Oct. 2018, pp. AN01-AN05, http://aijournals.com/index.php/ajmr/article/view/304.