Tritrakarn S- on, Arlaipol N, Lumyongsatien J, Wonglaksanapimon S. Is Non-Contrast Enhanced CT of Paranasal Sinus Adequate for the Diagnosis of Complicated Sinusitis?. Siriraj Med J [internet]. 2018 Mar. 9 [cited 2026 Sep. 17];70(1):53-9. available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/114903