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Randomized Clinical Trial
©The Author(s) 2022.
World J Gastrointest Endosc. Dec 16, 2022; 14(12): 777-788
Published online Dec 16, 2022. doi: 10.4253/wjge.v14.i12.777
Figure 3
Figure 3 Frequency and distribution of hypoxaemia. HFMG: High-flow via oxygenating mouthguard; SpO2: Oxygen saturation; SNC: Standard nasal cannula.


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