Assertion: sleep apnea's sleep | /r/HasProperty | obstructive sleep apnea
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Source sentences:
text: Sleep apnea is either due to a problem with the brain, such that the muscles of breathing are not activated during sleep (central sleep apnea) or collapse of the airway during sleep (obstructive sleep apnea).
text: Obstructive sleep apnea Obstructive sleep apnea is the most common form of sleep apnea, affecting around 9–38% of the adult population.