SHARMA, Y. R.; SHAH, J. 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. DOI: 10.3126/jpahs.v2i1.20336. Disponível em: https://nepjol.info./index.php/JPAHS/article/view/20336. Acesso em: 26 dec. 2024.