Pham, V.P.T. et al. 2024. STUDY OF CLINICAL CHARACTERISTICS AND ENDOSCOPIC IMAGES IN CHILDREN WITH GASTRODUODENAL ULCER AT PEDIATRIC CENTER-HUE CENTRAL HOSPITAL. Cantho Journal of Medicine and Pharmacy. 78 (Aug. 2024), 188–194. DOI:https://doi.org/10.58490/ctump.2024i78.3117.