The Effect of Dexmedetomidine on Attenuation of Per-operative Hemodynamic Changes During Laparoscopic Cholecystectomy. J Shaheed Suhrawardy Med Coll [Internet]. 2022 Aug. 4 [cited 2026 Jul. 5];13(1):26-32. Available from: https://banglajol.info/index.php/JSSMC/article/view/60927