Tamaskar, Aparna, Sumit Bhargava, Madhumita Rao, Sudip Bhargava, and Manorama Singh. “Effect of Esmolol Hydrochloride on Attenuation of Stress Response During Laryngoscopy and Intubation in Ear, Nose and Throat (ENT) Procedures”. International Journal of Medical Research and Review 3, no. 11 (December 31, 2015): 1370-1377. Accessed May 2, 2024. https://ijmrr.medresearch.in/index.php/ijmrr/article/view/422.