Nguyen DP, Huynh CN, Huynh TTT, Vo TM. FIBROEPITHELIAL POLYPS CAUSING URETEROPELVIC JUNCTION OBSTRUCTION IN CHILDREN: A CASE REPORT AT CITY CHILDREN’S HOSPITAL. ctump [Internet]. 2024 Jul. 25 [cited 2026 Mar. 7];(76):233-9. Available from: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/2522