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Flow of patients through study. *52 Inadequate bowel preparation, 20 colonoscopy performed by non-investigator because of schedule change, 6 prior right colon resection, 2 colonoscopy aborted because of medical instability, 1 inability to reach cecum, 1 patient withdrew consent, 1 newly diagnosed with colitis, 1 >100 polyps and familial adenomatous polyposis was suspected.
