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. 2022 Nov 30;14:2123–2132. doi: 10.2147/NSS.S388238

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© 2022 Wang et al.

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Distributions of T90 within different AHI severity categories.

Abbreviations: T90, proportion of cumulative sleep time with oxygen saturation below 90% in total sleep time; AHI, apnea hypopnea index.