Chakraborty, Nitisha, Sankar Roy, Debajyoti Sur, Arunava Biswas, Dipasri Bhattacharya, and Anjan Adhikari. 2021. “Comparison Between Esmolol and Verapamil in Attenuation of Cardiovascular Stress Response to Laryngoscopy and Endotracheal Intubation in Elective Surgery”. Asian Journal of Medical Sciences 12 (7):64-68. https://doi.org/10.3126/ajms.v12i7.35759.