Nguyễn Thị Vân T, Tạ Quang T, Phạm Văn Đ. CLINICAL AND PARACLINICAL CHARACTERISTICS AND TREATMENT IN CHILDREN WITH GASTRODUODENAL BLEEDING AT THE PEDIATRIC DEPARMENT OF HADONG GENERA HOSPITAL. VMJ [Internet]. 2025 Aug. 28 [cited 2026 Sep. 16];553(1). Available from: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/15255