Dilip Kothari, Sivaranjani S, Rajat Sharma, & Upendra Rai. (2023). Effect of single dose preemptive intravenous paracetamol, dexamethasone, and magnesium sulfate on perioperative hemodynamic variables and post-operative nausea, vomiting, and pain in open cholecystectomy done under general anesthesia: A prospective, randomized, and single-blind study. Asian Journal of Medical Sciences, 14(3), 60–65. https://doi.org/10.3126/ajms.v14i3.44965