Magnesium sulfate versus Tramadol pretreatment in the attenuation of Hemodynamic Responses and Post-intubation Analgesia to laryngoscopy & Endotracheal Intubation . The Insight [Internet]. 2022 Apr. 20 [cited 2024 Nov. 21];4(02):81-8. Available from: https://bdjournals.org/index.php/insight/article/view/142