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Continue to ChatSingle Incision Trans-Umbilical Laparoscopic Surgery of the Colon and Rectum with Conventional Laparoscopic Surgical Instruments https://www.sages.org/meetings/annual-meeting/abstracts-archive/single-incision-trans-umbilical-laparoscopic-surgery-of-the-colon-and-rectum-with-conventional-laparoscopic-surgical-instruments/