Do, Duy Khanh, and Chieu Hoa Chau. “ASSESSMENT OF SURGICAL TREATMENT FOR PREAURICULAR SINUS AT CAN THO EAR NOSE THROAT HOSPITAL IN 2019 - 2021”. Cantho Journal of Medicine and Pharmacy, no. 41, May 2023, pp. 216-20, https://tapchi.ctump.edu.vn/index.php/ctump/article/view/779.