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@21Zomic زين ذكرتيني.. تفضلي https://t.co/O2OcJuAoAd
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An interesting paper done by @farisalhejaili et al. showed a high prevalence of obstructive sleep apnoea among Saudi pilots. 33% of the pilots had insomnia and severe fatigue, 23% had excessive daytime sleepiness, and 10% had moderate depression. https://