Jet lag and shift work disorder are circadianrhythmsleepdisorders which result in sleepiness and can elevate injury risk.
时差及轮班工作障碍属于昼夜节律睡眠障碍者，因而造成思睡感且提高受伤风险。
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The findings highlight the need for improved diagnosis and treatment of circadianrhythmsleepdisorders in patients who've had a mild brain injury and complain of insomnia.