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. 2023 Feb 18;13(2):36–43. doi: 10.5500/wjt.v13.i2.36

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©The Author(s) 2023. 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: https://creativecommons.org/Licenses/by-nc/4.0/

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Extended reality proposed ecosystem[21-27]. XR: Extended reality; VR: Virtual reality; AR: Augmented reality; MR: Mixed reality.