Ngo YP, Nguyen TV. EVALUATING THE RESULTS OF TREATING THE CHRONIC FRONTAL SINUSITIS BY USING ENDOSCOPIC SINUS SURGERY AT CAN THO EAR NOSE THROAT HOSPITAL AND CAN THO UNIVERSITY OF MEDICINE AND PHARMACY HOSPITAL. CTJUMP [Internet]. 2026 Aug. 11 [cited 2026 Aug. 26];(31):80-7. Available from: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/1474