Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine
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Randomized Controlled Trial Multicenter Study
Long-term use of a nasal expiratory positive airway pressure (EPAP) device as a treatment for obstructive sleep apnea (OSA).
Evaluate the long-term durability of treatment response and safety of a nasal expiratory positive airway pressure (EPAP) device used to treat obstructive sleep apnea (OSA). ⋯ NCT00849043.