LARGHERO IBARZ, Pedro. Vagotomy and operation of Pena Billroth for duodenal ulcer. Cirugía del Uruguay, [S. l.], v. 22, n. 2, p. 125–129, 2020. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1073. Acesso em: 26 may. 2026.