XAYITOV U. X. Surgical Management of Perforated Duodenal Ulcers: A Clinical and Operative Outcome Analysis. American Journal of Biology and Natural Sciences, [S. l.], v. 2, n. 7, p. 109–112, 2025. DOI: 10.51699/ajbns.v2i7.1218. Disponível em: https://biojournals.us/index.php/AJBNS/article/view/1218. Acesso em: 4 jun. 2026.