13. EVALUATION OF THE RESULTS TREATMENT URETHRAL VARICEAL BLEEDING BY URETHRAL ENDOSCOPIC TECHNIQUE AT VIET DUC UNIVERSITY HOSPITAL DURING THE PERIOD 2019 - 2022. YHCĐ [Internet]. 2024 May 30 [cited 2026 Sept. 8];65(CĐ 4 - Hội Y học Giới tính Việt Nam). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/1162