Duodenal Varices Diagnosed By Endoscopic Ultrasound: A Case Report . Annals of Medical Research, [S. l.], v. 24, n. 3, p. 0338–0341, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/2109. Acesso em: 22 oct. 2025.