The Effect of Acid Suppression on Upper Airway Anatomy and Obstruction in Patients with Sleep Apnea and Gastroesophageal Reflux Disease The Effect of Acid Suppression on Upper Airway Anatomy and Obstruction in Patients with Sleep Apnea and Gastroesophageal Reflux Disease Download Sustained Use of CPAP Slows Deterioration of Cognition, Sleep, and Mood in Patients with Alzheimer’s Disease and Obstructive Sleep Apnea: A Preliminary Study The Epworth Score in African American Populations