Colonic bleeding source identification was slightly higher in the 1 L PEG/Asc group than in the 2 L PEG/Asc group, but the difference did not reach statistical significance (82.4% vs 73.6%; p = 0.165).
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1 versus 2 L PEG/Asc for bowel preparation in patients with hematochezia: a multicenter, prospective, randomized, non-inferiority study.
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0.1650
0.1650