Sidauruk JL, Tarigan L. Radiography Of The Paranasal Sinus With Maxial Sinusitis In North Sumatra-Medan University Hospital. Int. J. Multidiscip. Appl. Bus. Edu. Res. [Internet]. 2022 Aug. 17 [cited 2026 Apr. 1];3(8):1583-8. Available from: https://www.ijmaberjournal.org/index.php/ijmaber/article/view/507