HÜLYA ÇETİNKAYA et al. The factors that causes upper gastrointestinal hemorrhage. Turkish Journal of Gastroenterology, [S. l.], v. 6, n. 2, p. 251–252, 2020. Disponível em: https://tjg.avesjournals.com/index.php/tjg/article/view/954. Acesso em: 16 jul. 2025.