Treatment of Comorbid Obstructive Sleep Apnea by Upper Airway Stimulation Results in Resolution of Debilitating Symptoms of Restless Legs Syndrome Treatment of Comorbid Obstructive Sleep Apnea by Upper Airway Stimulation Results in Resolution of Debilitating Symptoms of Restless Legs Syndrome Download Vascular Response During Mental Stress in Sedentary and Physically Active Patients With Obstructive Sleep Apnea A 14-Month-Old Child With Gastroesophageal Reflux and Central Apnea