Correlates to Problem Behaviors in Pediatric Narcolepsy: A Pilot Study Correlates to Problem Behaviors in Pediatric Narcolepsy: A Pilot Study Download Sleep Apnea and Nocturnal Cardiac Arrhythmia: Understanding Differences Across Ethnicity A 76 Year-Old Woman with Sleep and Waking Stridor, Sleep Talking, Orthostatic Hypotension, and Imbalance