Does Neck-to-Waist Ratio Predict Obstructive Sleep Apnea in Children? Does Neck-to-Waist Ratio Predict Obstructive Sleep Apnea in Children? Download Who Is Getting Tested for Obstructive Sleep Apnea Using a Portable Recording System? Test Results from 193,221 Patients A longitudinal study of the accuracy of positive airway pressure therapy machine-detected apnea-hypopnea events
