1)van Oostendorp S, et al:Intracorporeal versus extracorporeal anastomosis in right hemicolectomy:a systematic review and meta-analysis. Surgical Endosc 31:64-77, 2017
2)Bollo J, et al:Randomized clinical trial of intracorporeal versus extracorporeal anastomosis in laparoscopic right colectomy(IEA trial). Br J Surg 107:364-372, 2020(Epub 2019 Dec 17)
3)Ibánẽz N, et al:Isoperistaltic versus antiperistaltic ileocolic anastomosis. Does it really matter? Results from a randomised clinical trial(ISOVANTI). Surg Endosc 33:2850-2857, 2019(Epub 2018 Nov 13)
4)Matsuda A, et al:Isoperistaltic versus antiperistaltic stapled side-to-side anastomosis for colon cancer surgery:a randomized controlled trial. J Surg Res 196:107-112, 2015