Cao MT, Nguyen XN, Nguyen VH, Dinh TMP, Cao MH, Le TAT, et al. PRIMARY CHOLESTEATOMA: SYMPTOMS, DIAGNOSIS AND CLASSIFICATION. tmh [Internet]. 2025 Oct. 8 [cited 2026 Jan. 19];70(71):78-87. Available from: https://tapchitaimuihong.vn/index.php/tmh/article/view/262