Sallam, H.F., Shady, N.W., Aly, H.F., Abo Elfadl, G.M. and Abbas, A.M. 2018. Low pressure pneumoperitoneum and intraperitoneal infusion of normal saline for reducing shoulder tip pain after gynecologic laparoscopy: randomized controlled trial. International Surgery Journal. 5, 3 (Feb. 2018), 959–964. DOI:https://doi.org/10.18203/2349-2902.isj20180811.