Diagnostic Accuracy and Clinical Utility of Overnight Pulse Oximetry Diagnostic Accuracy and Clinical Utility of Overnight Pulse Oximetry Download Continuous Positive Airway Pressure Therapy on Nonalcoholic Fatty Liver Disease in Patients With Obstructive Sleep Apnea Discrepancy Between Oxygen Desaturation Index and Apnea-Hypopnea Index: What Do You Do With the Results?