Efficacy of incisional infiltration and intraperitoneal instillation of ropivacaine for the management of pain after laparoscopic sleeve gastrectomy: A randomised clinical trial. Issue 9 (September 2020) - Alevizos, Leonidas; Zavridis, Periklis; Kalles, Vasileios; Albanopoulos, Konstantinos; Menenakos, Evangelos; Zografos, George; Leandros, Emmanuel