Background and Aim Chewing gum proposal has been used in surgery to reduce postoperative ileus for more than 10 years; however, the efficacy remains imprecise. The aim of this study was to ...
J Gastroenterol Hepatol. 2013;28(7):1122-1132. A major strength of our study is that all the included original studies used an RCT design, which has well comparability of the two groups and ...