Rajanna, L. B.; Muniraju, B.; Kumar, S.; Reddy, N. M.; Malleshappa, V. Evaluation of Degree of Upper Aerodigestive Tract Obstruction in Patients With Snoring and Obstructive Sleep Apnea Syndrome. Int J Otorhinolaryngol Head Neck Surg 2022, 8, 883-888.