“3. ELALUATION OF THE ROLE OF MULLER’S MANEUVER IN DIAGNOSING THE SITE OF UPPER AIRWAY OBSTRUCTION IN SLEEP APNEA SNORING SYNDROME”. Vietnam Journal of Community Medicine, vol. 66, no. CĐ8-NCKH, Aug. 2025, https://doi.org/10.52163/yhc.v66iCD8.2547.