HALDUN SELÇUK; FATIH BOYVAT; SERDAR EREN; MURAT KORKMAZ; GÜRDEN GÜR; UĞUR YILMAZ; SEDAT BOYACIOĞLU. Duodenal varices as an unusual cause of gastrointestinal bleeding due to portal hypertension: A case report. Turkish Journal of Gastroenterology, [S. l.], v. 15, n. 2, p. 104–107, 2019. Disponível em: https://tjg.avesjournals.com/index.php/tjg/article/view/1906. Acesso em: 16 jul. 2025.