Attenuation of sympathetic response to laryngoscopy and endotracheal intubation in patients undergoing laparoscopic cholecystectomy: a comparative study between esmolol and dexmedetomidine. ijmhs [Internet]. 2020 Jul. 14 [cited 2026 Oct. 23];10(07):1134-8. Available from: http://innovativejournal.in/index.php/ijmhs/article/view/3035