ESSANI, Z. M. S.; NAEEM, F.; OM PARKASH. Risk factors and outcomes of upper gastrointestinal bleeding in hospitalized patients in a tertiary care hospital. Journal of the Pakistan Medical Association, [S. l.], v. 74, n. 2, p. 224–228, 2024. DOI: 10.47391/JPMA.7141. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/7141. Acesso em: 16 feb. 2025.