NILAY DANIŞ et al. Changing patterns of upper gastrointestinal bleeding over 23 years in Turkey. Turkish Journal of Gastroenterology, [S. l.], v. 30, n. 10, p. 877–882, 2019. Disponível em: https://tjg.avesjournals.com/index.php/tjg/article/view/3784. Acesso em: 16 jul. 2025.