THÁI, Nguyên Hưng; VIÊN, Đình Bình. THE EPIDEMIOLOGY, HELICOBACTER PYLORI INFECTION, CLINICAL AND PARACLINICAL FEATURES OF GASTRIC CANCER COEXISTENCE WITH DUODENAL ULCER. Vietnam Medical Journal, [S. l.], v. 557, n. 3, 2026. DOI: 10.51298/vmj.v557i3.16779. Disponível em: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/16779. Acesso em: 9 sep. 2026.