Optical coherence tomography angiography and Humphrey visual field in patients with obstructive sleep apnea-V18I9 Optical coherence tomography angiography and Humphrey visual field in patients with obstructive sleep apnea-V18I9 Download Sex differences in Epworth Sleepiness Scale normalization with continuous positive airway pressure-V18I9 Equal effect of a noncustom vs a custom mandibular advancement device in treatment of obstructive sleep apnea-V18I9