Treatment of Positive Airway Pressure Treatment-Associated Respiratory Instability with Enhanced Expiratory Rebreathing Space (EERS) Treatment of Positive Airway Pressure Treatment-Associated Respiratory Instability with Enhanced Expiratory Rebreathing Space (EERS) Download Tolerability and Efficacy of Armodafinil in Naïve Patients with Excessive Sleepiness Associated with Obstructive Sleep Apnea, Shift Work Disorder, or Narcolepsy: A 12-Month, Open-Label, Flexible-Dose Study with an Extension Period A Case of Sleep Paralysis with Hypnopompic Hallucinations