AJAD, M.; AHMED, M. Socio-demographic determinants of upper gastrointestinal haemorrhage in a teaching hospital. Bangladesh Medical Journal Khulna, [S. l.], v. 43, n. 1-2, p. 3–6, 2012. DOI: 10.3329/bmjk.v43i1-2.13014. Disponível em: https://banglajol.info/index.php/BMJK/article/view/13014. Acesso em: 1 jul. 2024.