Obstructive Sleep-Disordered Breathing Is More Common than Central in Mild Familial Dysautonomia Obstructive Sleep-Disordered Breathing Is More Common than Central in Mild Familial Dysautonomia Download A Snapshot in Time: Subjective-Objective Discrepancies during In-Lab Polysomnography A 14-Year-Old Girl with Excessive Daytime Sleepiness and Facial Twitching