Short Duration of Sleep Is Associated with Hyperleptinemia in Taiwanese Adults Short Duration of Sleep Is Associated with Hyperleptinemia in Taiwanese Adults Download The Prevalence and Severity of Obstructive Sleep Apnea in Severe Obesity: The Impact of Ethnicity Acoustic Pharyngometry Measurement of Minimal Cross-Sectional Airway Area Is a Significant Independent Predictor of Moderate-To-Severe Obstructive Sleep Apnea