Puram, U. E.; Raghavan, R. M.; Appunny, A. M. A Comparison of Intravenous Lignocaine, Intraperitoneal Lignocaine, a Combination of Both on Bowel Recovery and Pain Relief in Patients Undergoing Laparoscopic Cholecystectomy. Int J Res Med Sci 2017, 4, 2987-2993.