SHARMA, Yubaraj; SHAH, Jay N. Endoscopic findings of acute upper gastrointestinal bleeding in a tertiary care hospital. Journal of Patan Academy of Health Sciences, [S. l.], v. 2, n. 1, p. 22–25, 2015. Disponível em: https://jpahs.edu.np/index.php/jpahs/article/view/40. Acesso em: 19 apr. 2025.