Pham VPT, Nguyen TC, Tran TH, Tran THC, Dao TTC, Truong TPN. STUDY OF CLINICAL CHARACTERISTICS AND ENDOSCOPIC IMAGES IN CHILDREN WITH GASTRODUODENAL ULCER AT PEDIATRIC CENTER-HUE CENTRAL HOSPITAL. CTJUMP [Internet]. 2024 Aug. 10 [cited 2026 Aug. 15];(78):188-94. Available from: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/3117