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. 2021 Jan 21;27(3):281–293. doi: 10.3748/wjg.v27.i3.281

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©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.

This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/

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A comparison between the computer-assisted detection-narrow-band imaging and computer-assisted detection-white-light imaging systems in detecting early esophageal squamous cell carcinoma. ^a P < 0.05; ^bP < 0.01; ^cP < 0.001. CAD: Computer-assisted detection; NBI: Narrow-band imaging; WLI: White-light imaging.