Duodenal Perforation Presenting as Acute Appendicitis (Valentino Syndrome) in a Resource Limited Setting: A Case Report. Journal of Surgery and Medical Case Reports, [S. l.], v. 3, n. 1, p. 1–3, 2026. DOI: 10.64142/jsmcr.3.1.63. Disponível em: https://www.surgery-medical-casereports.com.academicsquare-pub.com/1/article/view/72. Acesso em: 15 jun. 2026.