However, this difference failed to reach statistical significance (mean biopsy size 3.54 mm 2 [95%CI 3.22 to 3.86] vs. 3.14 mm 2 [95%CI 2.81 to 3.46], respectively; P = 0.08).
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Endoscopic biopsy techniques in Barrett esophagus patients: a multidesign study.
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