Pegu B, Dutta S, Pathak DG, Deori KC. Attenuation of stress response to laryngoscopy and intubation: sublingual nitroglycerin spray vs intravenous fentanyl and sublingual nitroglycerin spray. Int J Basic Clin Pharmacol [Internet]. 2017 May 23 [cited 2025 Nov. 13];6(6):1414-9. Available from: https://www.ijbcp.com/index.php/ijbcp/article/view/1615