CHAUHAN, Narvir Singh. A 48-year-old Man with Epigastric Pain and Melena. Archives of Academic Emergency Medicine, [S. l.], v. 4, n. 4, p. 211–213, 2018. DOI: 10.22037/aaem.v4i4.253. Disponível em: https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/253. Acesso em: 27 jul. 2026.