Congenital Infantile Fibrosarcoma of The Duodenum, A Case Report. AMJ (Advanced Medical Journal) , [S. l.], v. 10, n. 4, p. 1–5, 2025. DOI: 10.56056/391. Disponível em: https://amj.khcms.edu.krd/index.php/main/article/view/837. Acesso em: 29 jan. 2026.