Sleep Deprivation

**Definition:** The state of being deprived of sleep under experimental conditions, due to life events, or from a wide variety of pathophysiologic causes such as medication effect, chronic illness, psychiatric illness, or sleep disorder.

**Tree numbers:** - C10.886.425.175 - C23.888.592.796.772 - F02.830.855.671 - F03.870.400.099