Puram, U.E., Raghavan, R.M. and Appunny, A.M. 2017. A comparison of intravenous lignocaine, intraperitoneal lignocaine, a combination of both on bowel recovery and pain relief in patients undergoing laparoscopic cholecystectomy. International Journal of Research in Medical Sciences. 4, 7 (Jan. 2017), 2987–2993. DOI:https://doi.org/10.18203/2320-6012.ijrms20161990.