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. 2024 Dec 17;16:2111–2124. doi: 10.2147/NSS.S489288

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© 2024 Mao et al.

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Correlations of the duration of REM sleep (A) and the percentage of REM sleep occupied by sawtooth waves with the duration of N3 sleep (B) in the OSA patients with and without CPAP treatment, and normal controls.