AHMED, M. U.; AHAD, M. A.; ALIM, M.; EKRAM, A. S.; MASUM, Q. A. A.; TANU, S.; UDDIN, R. Etiology of Upper Gastrointestinal Haemorrhage in a Teaching Hospital. TAJ: Journal of Teachers Association, [S. l.], v. 21, n. 1, p. 53–57, 2009. DOI: 10.3329/taj.v21i1.3220. Disponível em: https://banglajol.info/index.php/TAJ/article/view/3220. Acesso em: 20 oct. 2024.