Utility of the modified Mallampati grade and Friedman tongue position in the assessment of obstructive sleep apnea Utility of the modified Mallampati grade and Friedman tongue position in the assessment of obstructive sleep apnea Download Treatment of obstructive sleep apnea with CPAP improves chronic inflammation measured by neutrophil-to-lymphocyte ratio Validity of actigraphy for nighttime sleep monitoring in hospitalized patients with traumatic injuries