Mayasari, Nanda, et al. “Correlation of Rhinomanometry Measurement and True Lateral Radiography towards the Degree of Upper Airway Obstruction in Patients With Adenoid Hypertrophy”. Nusantara Medical Science Journal, vol. 6, no. 2, Jan. 2022, pp. 83-92, doi:10.20956/nmsj.v6i2.18869.