MENDEZ-NIETO, C. M.; CASAS-GUZIK, L.; CERVANTES-BUSTAMANTE, R.; ZÁRATE-MONDRAGÓN, F. E. Difficult-to-Extract Foreign Bodies in Pediatric Patients. Acta Gastroenterológica Latinoamericana, [S. l.], v. 53, n. 3, p. 301–308, 2023. DOI: 10.52787/agl.v53i3.336. Disponível em: https://actaojs.org.ar/ojs/index.php/acta/article/view/336. Acesso em: 15 nov. 2026.