Prevalence of Endoscopic Findings in Upper Gastrointestinal Bleeding At Aliabad Teaching Hospital. Afghan Medical Journal, [S. l.], v. 2, n. 2, 2025. DOI: 10.70194/amg-5565. Disponível em: https://afghanmedicaljournal.org/index.php/amj/article/view/51. Acesso em: 25 می. 2026.