Laviña Risso, R., Maglione, H., Domínguez, C., Badano, J. L., Valenzuela, A., & Albo, M. (1980). Conduct to be followed in case of ingestion of foreing bodies: our experience. Cirugía Del Uruguay, 50(2), 103–106. Retrieved from https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3074