MALIK, M.; MAGSI, A. M.; PARVEEN, S.; KHAN, M. I.; IQBAL, M. Duodenal ulcer perforation and its consequences. Journal of the Pakistan Medical Association, [S. l.], v. 73, n. 7, p. 1506–1510, 2023. DOI: 10.47391/JPMA.4768. Disponível em: https://ojs.jpma.org.pk/index.php/public_html/article/view/4768. Acesso em: 1 mar. 2024.