ABDUL RAHMAN M. SIBIANY. Presentation and Endoscopic Findings of Emergency Upper Gastrointestinal Bleeding: A Seven-Year Experience at King Abdulaziz University Hospital, Jeddah, Saudi Arabia. Journal of King Abdulaziz University: Medical Sciences, [S. l.], v. 20, n. 1, p. 57–64, 2023. Disponível em: https://journals.kau.edu.sa/index.php/MedSci/article/view/1279. Acesso em: 22 nov. 2024.